{"id":"https://openalex.org/S143179485","issn_l":"0002-9599","issn":["0002-9599","0099-5363","1945-452X"],"display_name":"American Journal of Science","host_organization":"https://openalex.org/P4310315589","host_organization_name":"Yale University","host_organization_lineage":["https://openalex.org/P4310315589"],"works_count":12130,"oa_works_count":4627,"cited_by_count":327656,"summary_stats":{"2yr_mean_citedness":3.0833333333333335,"h_index":239,"i10_index":3995},"is_oa":false,"is_in_doaj":false,"is_in_doaj_since_year":null,"is_high_oa_rate":false,"is_high_oa_rate_since_year":null,"is_in_scielo":false,"is_ojs":false,"is_preprint_repository":false,"is_core":true,"listed_in":["cwts-core","jufo-1","norway-1"],"oa_flip_year":null,"first_publication_year":1821,"last_publication_year":2026,"ids":{"openalex":"https://openalex.org/S143179485","issn_l":"0002-9599","issn":["0002-9599","0099-5363","1945-452X"],"mag":"143179485","wikidata":"http://www.wikidata.org/entity/Q465355"},"homepage_url":"http://www.ajsonline.org/","apc_prices":[],"apc_usd":null,"apc_usd_by_year":null,"country_code":"US","societies":[],"alternate_titles":["\u0098The \u009cAmerican journal of science and arts"],"type":"journal","topics":[{"id":"https://openalex.org/T10001","display_name":"Geological and Geochemical Analysis","count":1544,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10017","display_name":"Geology and Paleoclimatology Research","count":1510,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12157","display_name":"Geochemistry and Geologic Mapping","count":1203,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10109","display_name":"Paleontology and Stratigraphy of Fossils","count":817,"subfield":{"id":"https://openalex.org/subfields/1911","display_name":"Paleontology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13193","display_name":"Geological Studies and Exploration","count":722,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13443","display_name":"Mineralogy and Gemology Studies","count":673,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13015","display_name":"Botany, Ecology, and Taxonomy Studies","count":576,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10965","display_name":"Geological formations and processes","count":516,"subfield":{"id":"https://openalex.org/subfields/1904","display_name":"Earth-Surface Processes"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10399","display_name":"Hydrocarbon exploration and reservoir analysis","count":495,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11354","display_name":"Evolution and Paleontology Studies","count":438,"subfield":{"id":"https://openalex.org/subfields/1911","display_name":"Paleontology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13939","display_name":"Archaeology and Natural History","count":435,"subfield":{"id":"https://openalex.org/subfields/3314","display_name":"Anthropology"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10110","display_name":"earthquake and tectonic studies","count":432,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10325","display_name":"Astro and Planetary Science","count":340,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13067","display_name":"Geological Modeling and Analysis","count":299,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10955","display_name":"Paleontology and Evolutionary Biology","count":295,"subfield":{"id":"https://openalex.org/subfields/1911","display_name":"Paleontology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10413","display_name":"High-pressure geophysics and materials","count":287,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10995","display_name":"Methane Hydrates and Related Phenomena","count":279,"subfield":{"id":"https://openalex.org/subfields/2304","display_name":"Environmental Chemistry"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11852","display_name":"Clay minerals and soil interactions","count":269,"subfield":{"id":"https://openalex.org/subfields/2502","display_name":"Biomaterials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14047","display_name":"Marine and environmental studies","count":232,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10385","display_name":"Plant Diversity and Evolution","count":231,"subfield":{"id":"https://openalex.org/subfields/1105","display_name":"Ecology, Evolution, Behavior and Systematics"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10535","display_name":"Landslides and related hazards","count":205,"subfield":{"id":"https://openalex.org/subfields/2308","display_name":"Management, Monitoring, Policy and Law"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10406","display_name":"Planetary Science and Exploration","count":203,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10939","display_name":"Crystal Structures and Properties","count":192,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13177","display_name":"Geological and Geophysical Studies","count":167,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10973","display_name":"Radioactive element chemistry and processing","count":166,"subfield":{"id":"https://openalex.org/subfields/1604","display_name":"Inorganic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T13443","display_name":"Mineralogy and Gemology Studies","value":0.0023788,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10001","display_name":"Geological and Geochemical Analysis","value":0.0022447,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10109","display_name":"Paleontology and Stratigraphy of Fossils","value":0.0020247,"subfield":{"id":"https://openalex.org/subfields/1911","display_name":"Paleontology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13193","display_name":"Geological Studies and Exploration","value":0.0019495,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10017","display_name":"Geology and Paleoclimatology Research","value":0.0019093,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13939","display_name":"Archaeology and Natural History","value":0.0016731,"subfield":{"id":"https://openalex.org/subfields/3314","display_name":"Anthropology"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10965","display_name":"Geological formations and processes","value":0.0013841,"subfield":{"id":"https://openalex.org/subfields/1904","display_name":"Earth-Surface Processes"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10399","display_name":"Hydrocarbon exploration and reservoir analysis","value":0.0011635,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10939","display_name":"Crystal Structures and Properties","value":0.0010944,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13015","display_name":"Botany, Ecology, and Taxonomy Studies","value":0.0010659,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10955","display_name":"Paleontology and Evolutionary Biology","value":0.0010513,"subfield":{"id":"https://openalex.org/subfields/1911","display_name":"Paleontology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11354","display_name":"Evolution and Paleontology Studies","value":0.0009243,"subfield":{"id":"https://openalex.org/subfields/1911","display_name":"Paleontology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11852","display_name":"Clay minerals and soil interactions","value":0.0009102,"subfield":{"id":"https://openalex.org/subfields/2502","display_name":"Biomaterials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14047","display_name":"Marine and environmental studies","value":0.0008964,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10110","display_name":"earthquake and tectonic studies","value":0.0007888,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11278","display_name":"Calcium Carbonate Crystallization and Inhibition","value":0.0007554,"subfield":{"id":"https://openalex.org/subfields/2502","display_name":"Biomaterials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11302","display_name":"CO2 Sequestration and Geologic Interactions","value":0.0007191,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10535","display_name":"Landslides and related hazards","value":0.0007164,"subfield":{"id":"https://openalex.org/subfields/2308","display_name":"Management, Monitoring, Policy and Law"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11401","display_name":"Minerals Flotation and Separation Techniques","value":0.000695,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13619","display_name":"Geotechnical and Geomechanical Engineering","value":0.0006865,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12821","display_name":"Geological Formations and Processes Exploration","value":0.0006677,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11073","display_name":"Metal Extraction and Bioleaching","value":0.0006481,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10398","display_name":"Groundwater and Isotope Geochemistry","value":0.0006394,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12073","display_name":"Isotope Analysis in Ecology","value":0.0005799,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13205","display_name":"Geological and Geophysical Studies Worldwide","value":0.0005787,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"counts_by_year":[{"year":2026,"works_count":12,"oa_works_count":12,"cited_by_count":6},{"year":2025,"works_count":19,"oa_works_count":19,"cited_by_count":36},{"year":2024,"works_count":17,"oa_works_count":17,"cited_by_count":106},{"year":2023,"works_count":12,"oa_works_count":12,"cited_by_count":114},{"year":2022,"works_count":35,"oa_works_count":14,"cited_by_count":344},{"year":2021,"works_count":42,"oa_works_count":5,"cited_by_count":577},{"year":2020,"works_count":28,"oa_works_count":2,"cited_by_count":644},{"year":2019,"works_count":28,"oa_works_count":2,"cited_by_count":1416},{"year":2018,"works_count":37,"oa_works_count":6,"cited_by_count":1784},{"year":2017,"works_count":30,"oa_works_count":2,"cited_by_count":831},{"year":2016,"works_count":29,"oa_works_count":7,"cited_by_count":1239},{"year":2015,"works_count":31,"oa_works_count":21,"cited_by_count":1892},{"year":2014,"works_count":52,"oa_works_count":38,"cited_by_count":2978},{"year":2013,"works_count":33,"oa_works_count":22,"cited_by_count":2699},{"year":2012,"works_count":28,"oa_works_count":21,"cited_by_count":1482},{"year":2011,"works_count":29,"oa_works_count":20,"cited_by_count":2760},{"year":2010,"works_count":60,"oa_works_count":44,"cited_by_count":4746},{"year":2009,"works_count":34,"oa_works_count":26,"cited_by_count":2842},{"year":2008,"works_count":44,"oa_works_count":30,"cited_by_count":5107},{"year":2007,"works_count":45,"oa_works_count":35,"cited_by_count":3518},{"year":2006,"works_count":32,"oa_works_count":23,"cited_by_count":1914},{"year":2005,"works_count":38,"oa_works_count":26,"cited_by_count":3836},{"year":2004,"works_count":28,"oa_works_count":21,"cited_by_count":6710},{"year":2003,"works_count":31,"oa_works_count":17,"cited_by_count":2781},{"year":2002,"works_count":27,"oa_works_count":22,"cited_by_count":3191},{"year":2001,"works_count":36,"oa_works_count":17,"cited_by_count":6963},{"year":2000,"works_count":23,"oa_works_count":10,"cited_by_count":2678},{"year":1999,"works_count":29,"oa_works_count":18,"cited_by_count":4036},{"year":1998,"works_count":30,"oa_works_count":14,"cited_by_count":3979},{"year":1997,"works_count":36,"oa_works_count":21,"cited_by_count":1744},{"year":1996,"works_count":39,"oa_works_count":15,"cited_by_count":3450},{"year":1995,"works_count":47,"oa_works_count":12,"cited_by_count":2796},{"year":1994,"works_count":36,"oa_works_count":13,"cited_by_count":5491},{"year":1993,"works_count":51,"oa_works_count":16,"cited_by_count":3750},{"year":1992,"works_count":31,"oa_works_count":11,"cited_by_count":3189},{"year":1991,"works_count":29,"oa_works_count":14,"cited_by_count":3938},{"year":1990,"works_count":41,"oa_works_count":22,"cited_by_count":3782},{"year":1989,"works_count":55,"oa_works_count":21,"cited_by_count":4203},{"year":1988,"works_count":60,"oa_works_count":19,"cited_by_count":3786},{"year":1987,"works_count":53,"oa_works_count":18,"cited_by_count":4693},{"year":1986,"works_count":40,"oa_works_count":11,"cited_by_count":2330},{"year":1985,"works_count":39,"oa_works_count":15,"cited_by_count":4543},{"year":1984,"works_count":46,"oa_works_count":16,"cited_by_count":3160},{"year":1983,"works_count":41,"oa_works_count":18,"cited_by_count":9348},{"year":1982,"works_count":65,"oa_works_count":41,"cited_by_count":9686},{"year":1981,"works_count":58,"oa_works_count":22,"cited_by_count":5946},{"year":1980,"works_count":51,"oa_works_count":23,"cited_by_count":3042},{"year":1979,"works_count":59,"oa_works_count":27,"cited_by_count":3391},{"year":1978,"works_count":79,"oa_works_count":37,"cited_by_count":9189},{"year":1977,"works_count":73,"oa_works_count":22,"cited_by_count":6284},{"year":1976,"works_count":68,"oa_works_count":22,"cited_by_count":5135},{"year":1975,"works_count":82,"oa_works_count":25,"cited_by_count":5379},{"year":1974,"works_count":72,"oa_works_count":25,"cited_by_count":8470},{"year":1973,"works_count":82,"oa_works_count":24,"cited_by_count":3017},{"year":1972,"works_count":71,"oa_works_count":25,"cited_by_count":6189},{"year":1971,"works_count":73,"oa_works_count":29,"cited_by_count":4233},{"year":1970,"works_count":70,"oa_works_count":16,"cited_by_count":5703},{"year":1969,"works_count":122,"oa_works_count":36,"cited_by_count":6685},{"year":1968,"works_count":79,"oa_works_count":29,"cited_by_count":3663},{"year":1967,"works_count":56,"oa_works_count":22,"cited_by_count":2830},{"year":1966,"works_count":43,"oa_works_count":22,"cited_by_count":2896},{"year":1965,"works_count":76,"oa_works_count":33,"cited_by_count":5694},{"year":1964,"works_count":86,"oa_works_count":48,"cited_by_count":4014},{"year":1963,"works_count":78,"oa_works_count":35,"cited_by_count":3367},{"year":1962,"works_count":64,"oa_works_count":23,"cited_by_count":3811},{"year":1961,"works_count":74,"oa_works_count":26,"cited_by_count":2356},{"year":1960,"works_count":51,"oa_works_count":15,"cited_by_count":3791},{"year":1959,"works_count":54,"oa_works_count":19,"cited_by_count":2817},{"year":1958,"works_count":52,"oa_works_count":23,"cited_by_count":1574},{"year":1957,"works_count":56,"oa_works_count":21,"cited_by_count":2779},{"year":1956,"works_count":54,"oa_works_count":29,"cited_by_count":1671},{"year":1955,"works_count":45,"oa_works_count":18,"cited_by_count":1480},{"year":1954,"works_count":56,"oa_works_count":22,"cited_by_count":1550},{"year":1953,"works_count":56,"oa_works_count":23,"cited_by_count":1908},{"year":1952,"works_count":55,"oa_works_count":26,"cited_by_count":2043},{"year":1951,"works_count":60,"oa_works_count":31,"cited_by_count":1189},{"year":1950,"works_count":59,"oa_works_count":17,"cited_by_count":2314},{"year":1949,"works_count":55,"oa_works_count":17,"cited_by_count":736},{"year":1948,"works_count":60,"oa_works_count":25,"cited_by_count":892},{"year":1947,"works_count":58,"oa_works_count":30,"cited_by_count":1009},{"year":1946,"works_count":53,"oa_works_count":20,"cited_by_count":1005},{"year":1945,"works_count":59,"oa_works_count":26,"cited_by_count":782},{"year":1944,"works_count":67,"oa_works_count":26,"cited_by_count":554},{"year":1943,"works_count":69,"oa_works_count":19,"cited_by_count":1012},{"year":1942,"works_count":78,"oa_works_count":27,"cited_by_count":821},{"year":1941,"works_count":95,"oa_works_count":26,"cited_by_count":925},{"year":1940,"works_count":81,"oa_works_count":27,"cited_by_count":1748},{"year":1939,"works_count":78,"oa_works_count":35,"cited_by_count":925},{"year":1938,"works_count":100,"oa_works_count":0,"cited_by_count":950},{"year":1937,"works_count":84,"oa_works_count":0,"cited_by_count":879},{"year":1936,"works_count":77,"oa_works_count":1,"cited_by_count":1154},{"year":1935,"works_count":79,"oa_works_count":0,"cited_by_count":1170},{"year":1934,"works_count":72,"oa_works_count":0,"cited_by_count":641},{"year":1933,"works_count":84,"oa_works_count":1,"cited_by_count":1550},{"year":1932,"works_count":72,"oa_works_count":1,"cited_by_count":877},{"year":1931,"works_count":80,"oa_works_count":0,"cited_by_count":1221},{"year":1930,"works_count":69,"oa_works_count":0,"cited_by_count":884},{"year":1929,"works_count":87,"oa_works_count":0,"cited_by_count":733},{"year":1928,"works_count":90,"oa_works_count":0,"cited_by_count":674},{"year":1927,"works_count":88,"oa_works_count":0,"cited_by_count":1009},{"year":1926,"works_count":94,"oa_works_count":0,"cited_by_count":844},{"year":1925,"works_count":75,"oa_works_count":1,"cited_by_count":1000},{"year":1924,"works_count":80,"oa_works_count":0,"cited_by_count":664},{"year":1923,"works_count":76,"oa_works_count":22,"cited_by_count":519},{"year":1922,"works_count":82,"oa_works_count":34,"cited_by_count":678},{"year":1921,"works_count":68,"oa_works_count":17,"cited_by_count":412},{"year":1920,"works_count":65,"oa_works_count":19,"cited_by_count":377},{"year":1919,"works_count":66,"oa_works_count":24,"cited_by_count":492},{"year":1918,"works_count":74,"oa_works_count":22,"cited_by_count":727},{"year":1917,"works_count":85,"oa_works_count":19,"cited_by_count":525},{"year":1916,"works_count":87,"oa_works_count":33,"cited_by_count":780},{"year":1915,"works_count":98,"oa_works_count":38,"cited_by_count":1193},{"year":1914,"works_count":96,"oa_works_count":35,"cited_by_count":927},{"year":1913,"works_count":111,"oa_works_count":37,"cited_by_count":1159},{"year":1912,"works_count":100,"oa_works_count":30,"cited_by_count":636},{"year":1911,"works_count":97,"oa_works_count":28,"cited_by_count":444},{"year":1910,"works_count":96,"oa_works_count":35,"cited_by_count":455},{"year":1909,"works_count":97,"oa_works_count":36,"cited_by_count":753},{"year":1908,"works_count":110,"oa_works_count":47,"cited_by_count":359},{"year":1907,"works_count":93,"oa_works_count":36,"cited_by_count":669},{"year":1906,"works_count":98,"oa_works_count":32,"cited_by_count":415},{"year":1905,"works_count":97,"oa_works_count":37,"cited_by_count":369},{"year":1904,"works_count":92,"oa_works_count":34,"cited_by_count":430},{"year":1903,"works_count":96,"oa_works_count":32,"cited_by_count":554},{"year":1902,"works_count":87,"oa_works_count":28,"cited_by_count":215},{"year":1901,"works_count":87,"oa_works_count":36,"cited_by_count":375},{"year":1900,"works_count":90,"oa_works_count":33,"cited_by_count":301},{"year":1899,"works_count":102,"oa_works_count":47,"cited_by_count":328},{"year":1898,"works_count":107,"oa_works_count":32,"cited_by_count":426},{"year":1897,"works_count":100,"oa_works_count":43,"cited_by_count":582},{"year":1896,"works_count":115,"oa_works_count":55,"cited_by_count":430},{"year":1895,"works_count":97,"oa_works_count":52,"cited_by_count":252},{"year":1894,"works_count":125,"oa_works_count":68,"cited_by_count":495},{"year":1893,"works_count":124,"oa_works_count":66,"cited_by_count":1090},{"year":1892,"works_count":134,"oa_works_count":77,"cited_by_count":625},{"year":1891,"works_count":120,"oa_works_count":58,"cited_by_count":495},{"year":1890,"works_count":123,"oa_works_count":50,"cited_by_count":629},{"year":1889,"works_count":112,"oa_works_count":58,"cited_by_count":992},{"year":1888,"works_count":95,"oa_works_count":41,"cited_by_count":508},{"year":1887,"works_count":108,"oa_works_count":51,"cited_by_count":2043},{"year":1886,"works_count":99,"oa_works_count":52,"cited_by_count":531},{"year":1885,"works_count":122,"oa_works_count":65,"cited_by_count":325},{"year":1884,"works_count":117,"oa_works_count":55,"cited_by_count":590},{"year":1883,"works_count":105,"oa_works_count":45,"cited_by_count":592},{"year":1882,"works_count":110,"oa_works_count":44,"cited_by_count":646},{"year":1881,"works_count":121,"oa_works_count":51,"cited_by_count":1195},{"year":1880,"works_count":118,"oa_works_count":52,"cited_by_count":2261},{"year":1879,"works_count":123,"oa_works_count":47,"cited_by_count":634},{"year":1878,"works_count":127,"oa_works_count":49,"cited_by_count":2640},{"year":1877,"works_count":106,"oa_works_count":46,"cited_by_count":654},{"year":1876,"works_count":121,"oa_works_count":52,"cited_by_count":480},{"year":1875,"works_count":115,"oa_works_count":62,"cited_by_count":191},{"year":1874,"works_count":106,"oa_works_count":57,"cited_by_count":409},{"year":1873,"works_count":105,"oa_works_count":49,"cited_by_count":523},{"year":1872,"works_count":122,"oa_works_count":56,"cited_by_count":510},{"year":1871,"works_count":126,"oa_works_count":49,"cited_by_count":505},{"year":1870,"works_count":97,"oa_works_count":51,"cited_by_count":486},{"year":1869,"works_count":85,"oa_works_count":33,"cited_by_count":249},{"year":1868,"works_count":87,"oa_works_count":47,"cited_by_count":119},{"year":1867,"works_count":90,"oa_works_count":38,"cited_by_count":112},{"year":1866,"works_count":106,"oa_works_count":54,"cited_by_count":159},{"year":1865,"works_count":82,"oa_works_count":29,"cited_by_count":91},{"year":1864,"works_count":80,"oa_works_count":39,"cited_by_count":148},{"year":1863,"works_count":78,"oa_works_count":48,"cited_by_count":139},{"year":1862,"works_count":78,"oa_works_count":43,"cited_by_count":151},{"year":1861,"works_count":80,"oa_works_count":37,"cited_by_count":230},{"year":1860,"works_count":79,"oa_works_count":32,"cited_by_count":229},{"year":1850,"works_count":1,"oa_works_count":0,"cited_by_count":1},{"year":1845,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1842,"works_count":1,"oa_works_count":0,"cited_by_count":2},{"year":1836,"works_count":1,"oa_works_count":0,"cited_by_count":2},{"year":1835,"works_count":1,"oa_works_count":0,"cited_by_count":1},{"year":1834,"works_count":1,"oa_works_count":0,"cited_by_count":18},{"year":1826,"works_count":1,"oa_works_count":0,"cited_by_count":1},{"year":1825,"works_count":1,"oa_works_count":0,"cited_by_count":1},{"year":1821,"works_count":1,"oa_works_count":0,"cited_by_count":5}],"works_api_url":"https://api.openalex.org/works?filter=primary_location.source.id:S143179485","updated_date":"2026-09-21T10:03:11","created_date":"2016-06-24T00:00:00"}
