{"id":"https://openalex.org/S86481247","issn_l":"0042-207X","issn":["0042-207X","1879-2715"],"display_name":"Vacuum","host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"works_count":52784,"oa_works_count":1185,"cited_by_count":310331,"summary_stats":{"2yr_mean_citedness":3.8093721565059147,"h_index":134,"i10_index":8437},"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_core":true,"oa_flip_year":null,"first_publication_year":1951,"last_publication_year":2026,"ids":{"openalex":"https://openalex.org/S86481247","issn_l":"0042-207X","issn":["0042-207X","1879-2715"],"mag":"86481247","wikidata":null},"homepage_url":"https://www.journals.elsevier.com/vacuum","apc_prices":[{"price":2870,"currency":"USD"},{"price":2620,"currency":"EUR"},{"price":2300,"currency":"GBP"},{"price":322470,"currency":"JPY"}],"apc_usd":2870,"country_code":"GB","societies":[],"alternate_titles":[],"type":"journal","topics":[{"id":"https://openalex.org/T10377","display_name":"Metal and Thin Film Mechanics","count":4640,"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/T10781","display_name":"Plasma Diagnostics and Applications","count":3114,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10472","display_name":"Semiconductor materials and devices","count":3092,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T12166","display_name":"Ion-surface interactions and analysis","count":3085,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T12039","display_name":"Electron and X-Ray Spectroscopy Techniques","count":2818,"subfield":{"id":"https://openalex.org/subfields/2508","display_name":"Surfaces, Coatings and Films"},"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/T10478","display_name":"Diamond and Carbon-based Materials Research","count":2084,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"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/T11890","display_name":"Scientific Measurement and Uncertainty Evaluation","count":1831,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12077","display_name":"Vacuum and Plasma Arcs","count":1792,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"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/T10090","display_name":"ZnO doping and properties","count":1468,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"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/T11661","display_name":"Copper Interconnects and Reliability","count":1463,"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/T12202","display_name":"nanoparticles nucleation surface interactions","count":1412,"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/T10683","display_name":"Mass Spectrometry Techniques and Applications","count":1398,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10461","display_name":"Gas Sensing Nanomaterials and Sensors","count":1381,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T11367","display_name":"Particle accelerators and beam dynamics","count":1368,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T13928","display_name":"Advanced Sensor Technologies Research","count":1343,"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/T11853","display_name":"Semiconductor materials and interfaces","count":1328,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"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/T11949","display_name":"Nuclear Physics and Applications","count":1326,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"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/T13552","display_name":"Advanced Materials Characterization Techniques","count":1263,"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/T12099","display_name":"Advanced materials and composites","count":1171,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T10590","display_name":"Chalcogenide Semiconductor Thin Films","count":1114,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10624","display_name":"Silicon and Solar Cell Technologies","count":1081,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T12760","display_name":"Laser Design and Applications","count":970,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10192","display_name":"Catalytic Processes in Materials Science","count":957,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"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/T11012","display_name":"Gas Dynamics and Kinetic Theory","count":947,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13200","display_name":"Spacecraft and Cryogenic Technologies","count":941,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T13928","display_name":"Advanced Sensor Technologies Research","value":0.0140677,"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/T11661","display_name":"Copper Interconnects and Reliability","value":0.0125785,"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/T10377","display_name":"Metal and Thin Film Mechanics","value":0.012282,"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/T12166","display_name":"Ion-surface interactions and analysis","value":0.0109639,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T13552","display_name":"Advanced Materials Characterization Techniques","value":0.0094381,"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/T10642","display_name":"Plasma Applications and Diagnostics","value":0.0093654,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10478","display_name":"Diamond and Carbon-based Materials Research","value":0.0086576,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"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/T12202","display_name":"nanoparticles nucleation surface interactions","value":0.0079197,"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/T11890","display_name":"Scientific Measurement and Uncertainty Evaluation","value":0.0079009,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10472","display_name":"Semiconductor materials and devices","value":0.0064859,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10626","display_name":"High-Temperature Coating Behaviors","value":0.0061527,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T12139","display_name":"Advanced Thermodynamic Systems and Engines","value":0.0058258,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T10090","display_name":"ZnO doping and properties","value":0.0056517,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"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/T11853","display_name":"Semiconductor materials and interfaces","value":0.0055855,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"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/T14117","display_name":"Integrated Circuits and Semiconductor Failure Analysis","value":0.0054694,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T13531","display_name":"Surface and Thin Film Phenomena","value":0.0053615,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"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/T11338","display_name":"Advancements in Photolithography Techniques","value":0.0051776,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10623","display_name":"Thin-Film Transistor Technologies","value":0.0051377,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T11012","display_name":"Gas Dynamics and Kinetic Theory","value":0.0051352,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12099","display_name":"Advanced materials and composites","value":0.0049105,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T11723","display_name":"Optical Coatings and Gratings","value":0.0048185,"subfield":{"id":"https://openalex.org/subfields/2508","display_name":"Surfaces, Coatings and Films"},"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/T11143","display_name":"High Entropy Alloys Studies","value":0.0047441,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T11169","display_name":"Silicon Nanostructures and Photoluminescence","value":0.0046264,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"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/T12529","display_name":"Ga2O3 and related materials","value":0.0045281,"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/T13049","display_name":"Surface Roughness and Optical Measurements","value":0.0044987,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"counts_by_year":[{"year":2026,"works_count":309,"oa_works_count":19,"cited_by_count":33},{"year":2025,"works_count":945,"oa_works_count":103,"cited_by_count":2089},{"year":2024,"works_count":944,"oa_works_count":101,"cited_by_count":6251},{"year":2023,"works_count":1042,"oa_works_count":98,"cited_by_count":11505},{"year":2022,"works_count":815,"oa_works_count":55,"cited_by_count":11727},{"year":2021,"works_count":728,"oa_works_count":50,"cited_by_count":12053},{"year":2020,"works_count":750,"oa_works_count":52,"cited_by_count":17558},{"year":2019,"works_count":650,"oa_works_count":26,"cited_by_count":15025},{"year":2018,"works_count":731,"oa_works_count":44,"cited_by_count":18737},{"year":2017,"works_count":619,"oa_works_count":36,"cited_by_count":12606},{"year":2016,"works_count":386,"oa_works_count":19,"cited_by_count":8027},{"year":2015,"works_count":424,"oa_works_count":29,"cited_by_count":7702},{"year":2014,"works_count":345,"oa_works_count":8,"cited_by_count":6270},{"year":2013,"works_count":344,"oa_works_count":16,"cited_by_count":5806},{"year":2012,"works_count":448,"oa_works_count":12,"cited_by_count":7253},{"year":2011,"works_count":468,"oa_works_count":15,"cited_by_count":7249},{"year":2010,"works_count":370,"oa_works_count":10,"cited_by_count":5274},{"year":2009,"works_count":514,"oa_works_count":24,"cited_by_count":6561},{"year":2008,"works_count":479,"oa_works_count":21,"cited_by_count":6943},{"year":2007,"works_count":399,"oa_works_count":6,"cited_by_count":5679},{"year":2006,"works_count":380,"oa_works_count":5,"cited_by_count":6091},{"year":2005,"works_count":384,"oa_works_count":9,"cited_by_count":4567},{"year":2004,"works_count":636,"oa_works_count":15,"cited_by_count":7984},{"year":2003,"works_count":329,"oa_works_count":7,"cited_by_count":4635},{"year":2002,"works_count":533,"oa_works_count":21,"cited_by_count":8676},{"year":2001,"works_count":405,"oa_works_count":15,"cited_by_count":5486},{"year":2000,"works_count":350,"oa_works_count":1,"cited_by_count":7448},{"year":1999,"works_count":295,"oa_works_count":8,"cited_by_count":3879},{"year":1998,"works_count":307,"oa_works_count":5,"cited_by_count":3577},{"year":1997,"works_count":210,"oa_works_count":7,"cited_by_count":2192},{"year":1996,"works_count":348,"oa_works_count":4,"cited_by_count":3361},{"year":1995,"works_count":331,"oa_works_count":5,"cited_by_count":3425},{"year":1994,"works_count":361,"oa_works_count":2,"cited_by_count":6162},{"year":1993,"works_count":369,"oa_works_count":3,"cited_by_count":1910},{"year":1992,"works_count":317,"oa_works_count":1,"cited_by_count":2113},{"year":1991,"works_count":1293,"oa_works_count":13,"cited_by_count":2287},{"year":1990,"works_count":985,"oa_works_count":38,"cited_by_count":7107},{"year":1989,"works_count":1084,"oa_works_count":16,"cited_by_count":1905},{"year":1988,"works_count":422,"oa_works_count":3,"cited_by_count":2347},{"year":1987,"works_count":315,"oa_works_count":3,"cited_by_count":1194},{"year":1986,"works_count":452,"oa_works_count":10,"cited_by_count":2331},{"year":1985,"works_count":665,"oa_works_count":12,"cited_by_count":1003},{"year":1984,"works_count":314,"oa_works_count":2,"cited_by_count":2521},{"year":1983,"works_count":591,"oa_works_count":10,"cited_by_count":3216},{"year":1982,"works_count":747,"oa_works_count":17,"cited_by_count":1561},{"year":1981,"works_count":425,"oa_works_count":2,"cited_by_count":1587},{"year":1980,"works_count":592,"oa_works_count":12,"cited_by_count":722},{"year":1979,"works_count":705,"oa_works_count":2,"cited_by_count":537},{"year":1978,"works_count":745,"oa_works_count":4,"cited_by_count":639},{"year":1977,"works_count":513,"oa_works_count":1,"cited_by_count":1094},{"year":1976,"works_count":916,"oa_works_count":5,"cited_by_count":729},{"year":1975,"works_count":1343,"oa_works_count":7,"cited_by_count":1000},{"year":1974,"works_count":1380,"oa_works_count":8,"cited_by_count":1159},{"year":1973,"works_count":1293,"oa_works_count":4,"cited_by_count":940},{"year":1972,"works_count":1343,"oa_works_count":2,"cited_by_count":912},{"year":1971,"works_count":1955,"oa_works_count":6,"cited_by_count":479},{"year":1970,"works_count":328,"oa_works_count":1,"cited_by_count":419},{"year":1969,"works_count":224,"oa_works_count":0,"cited_by_count":535},{"year":1968,"works_count":2055,"oa_works_count":36,"cited_by_count":1996},{"year":1967,"works_count":2673,"oa_works_count":41,"cited_by_count":1534},{"year":1966,"works_count":2468,"oa_works_count":29,"cited_by_count":5849},{"year":1965,"works_count":1761,"oa_works_count":8,"cited_by_count":4915},{"year":1964,"works_count":1763,"oa_works_count":8,"cited_by_count":1073},{"year":1963,"works_count":1707,"oa_works_count":7,"cited_by_count":883},{"year":1962,"works_count":872,"oa_works_count":5,"cited_by_count":6285},{"year":1961,"works_count":222,"oa_works_count":0,"cited_by_count":475},{"year":1960,"works_count":606,"oa_works_count":6,"cited_by_count":1130},{"year":1959,"works_count":618,"oa_works_count":2,"cited_by_count":644},{"year":1956,"works_count":388,"oa_works_count":1,"cited_by_count":177},{"year":1955,"works_count":41,"oa_works_count":0,"cited_by_count":50},{"year":1954,"works_count":559,"oa_works_count":3,"cited_by_count":1831},{"year":1953,"works_count":459,"oa_works_count":5,"cited_by_count":468},{"year":1952,"works_count":580,"oa_works_count":3,"cited_by_count":573},{"year":1951,"works_count":117,"oa_works_count":1,"cited_by_count":370}],"works_api_url":"https://api.openalex.org/works?filter=primary_location.source.id:S86481247","updated_date":"2026-05-01T10:02:28","created_date":"2016-06-24T00:00:00"}
