{"id":"https://openalex.org/A5000746440","orcid":null,"observed_orcids":[],"display_name":"Sergio Fonti","raw_author_names":["FONTI, Sergio","Fonti, Sergio","S Fonti","S. FONTI","S. Fonti","Sergio Fonti"],"full_name":"Sergio Fonti","works_count":283,"cited_by_count":5611,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":28,"i10_index":67},"ids":{"openalex":"https://openalex.org/A5000746440","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I122697084","ror":"https://ror.org/03zm2br59","display_name":"Centrum Bada\u0144 Kosmicznych","country_code":"PL","type":"facility","lineage":["https://openalex.org/I122697084","https://openalex.org/I99542240"]},"years":[2001]},{"institution":{"id":"https://openalex.org/I142910587","ror":"https://ror.org/03fc1k060","display_name":"University of Salento","country_code":"IT","type":"education","lineage":["https://openalex.org/I142910587"]},"years":[2019,2018,2017,2016,2015,2014,2013,2011,2010,2008,2007,2006,2005,2004,2003,2002,2001,2000,1999,1998,1997,1996,1995,1994,1993,1991,1989,1988,1987,1986,1985,1983,1982,1981,1980]},{"institution":{"id":"https://openalex.org/I160013858","ror":"https://ror.org/005ta0471","display_name":"Istituto Nazionale di Fisica Nucleare","country_code":"IT","type":"government","lineage":["https://openalex.org/I160013858"]},"years":[2006]},{"institution":{"id":"https://openalex.org/I204465549","ror":"https://ror.org/01yc7t268","display_name":"Washington University in St. Louis","country_code":"US","type":"education","lineage":["https://openalex.org/I204465549"]},"years":[2006]},{"institution":{"id":"https://openalex.org/I27804330","ror":"https://ror.org/05gq02987","display_name":"Brown University","country_code":"US","type":"education","lineage":["https://openalex.org/I27804330"]},"years":[2006]},{"institution":{"id":"https://openalex.org/I2801954024","ror":"https://ror.org/02fwden70","display_name":"Astronomical Observatory of Capodimonte","country_code":"IT","type":"facility","lineage":["https://openalex.org/I2801954024","https://openalex.org/I875825670"]},"years":[1990]},{"institution":{"id":"https://openalex.org/I4210095193","ror":"https://ror.org/00qrf6g60","display_name":"Istituto Nazionale di Fisica Nucleare, Sezione di Lecce","country_code":"IT","type":"facility","lineage":["https://openalex.org/I160013858","https://openalex.org/I4210095193"]},"years":[1982]},{"institution":{"id":"https://openalex.org/I4210103272","ror":"https://ror.org/014p8mr66","display_name":"Institut d'Astrophysique Spatiale","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I277688954","https://openalex.org/I4210103272"]},"years":[2006]},{"institution":{"id":"https://openalex.org/I4210125535","ror":"https://ror.org/030syve83","display_name":"Observatoire Midi-Pyr\u00e9n\u00e9es","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I2799535048","https://openalex.org/I2802818602","https://openalex.org/I4210090127","https://openalex.org/I4210113730","https://openalex.org/I4210125535","https://openalex.org/I4210131494","https://openalex.org/I4210166444","https://openalex.org/I4405258862"]},"years":[2006]},{"institution":{"id":"https://openalex.org/I4210133988","ror":"https://ror.org/03v4rcp75","display_name":"Bologna Research Area","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210133988","https://openalex.org/I4210155236"]},"years":[1974]},{"institution":{"id":"https://openalex.org/I4210155236","ror":"https://ror.org/04zaypm56","display_name":"National Research Council","country_code":"IT","type":"nonprofit","lineage":["https://openalex.org/I4210155236"]},"years":[1976,1974]},{"institution":{"id":"https://openalex.org/I44377176","ror":"https://ror.org/03h3jqn23","display_name":"European Space Research and Technology Centre","country_code":"NL","type":"government","lineage":["https://openalex.org/I2801994115","https://openalex.org/I44377176"]},"years":[1989]},{"institution":{"id":"https://openalex.org/I45084792","ror":"https://ror.org/04jr1s763","display_name":"University of Florence","country_code":"IT","type":"education","lineage":["https://openalex.org/I45084792"]},"years":[1971]},{"institution":{"id":"https://openalex.org/I875825670","ror":"https://ror.org/02gh4kt33","display_name":"National Institute for Astrophysics","country_code":"IT","type":"government","lineage":["https://openalex.org/I875825670"]},"years":[2016]},{"institution":{"id":"https://openalex.org/I99542240","ror":"https://ror.org/01dr6c206","display_name":"Polish Academy of Sciences","country_code":"PL","type":"government","lineage":["https://openalex.org/I99542240"]},"years":[2001,1998]}],"last_known_institutions":[{"id":"https://openalex.org/I142910587","ror":"https://ror.org/03fc1k060","display_name":"University of Salento","country_code":"IT","type":"education","lineage":["https://openalex.org/I142910587"]}],"topics":[{"id":"https://openalex.org/T10325","display_name":"Astro and Planetary Science","count":194,"subfield":{"id":"https://openalex.org/subfields/1912","display_name":"Space and Planetary 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/T10406","display_name":"Planetary Science and Exploration","count":189,"subfield":{"id":"https://openalex.org/subfields/1912","display_name":"Space and Planetary 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/T10477","display_name":"Astrophysics and Star Formation Studies","count":75,"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/T12917","display_name":"Astronomy and Astrophysical Research","count":64,"subfield":{"id":"https://openalex.org/subfields/3105","display_name":"Instrumentation"},"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/T12157","display_name":"Geochemistry and Geologic Mapping","count":41,"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"}}],"topic_share":[{"id":"https://openalex.org/T10406","display_name":"Planetary Science and Exploration","value":0.0005397,"subfield":{"id":"https://openalex.org/subfields/1912","display_name":"Space and Planetary 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/T10325","display_name":"Astro and Planetary Science","value":0.0003187,"subfield":{"id":"https://openalex.org/subfields/1912","display_name":"Space and Planetary 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","value":0.0001942,"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/T12788","display_name":"Space Science and Extraterrestrial Life","value":0.0001887,"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/T10477","display_name":"Astrophysics and Star Formation Studies","value":0.0001743,"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"}}],"x_concepts":[{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.9575273990631104},{"id":"87355193","wikidata":"https://www.wikidata.org/wiki/Q411","display_name":"Astrobiology","score":0.8645740747451782},{"id":"127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","score":0.8245999813079834},{"id":"120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","score":0.8117611408233643},{"id":"1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","score":0.6476868391036987}],"counts_by_year":[{"year":1971,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1974,"works_count":7,"oa_works_count":0,"cited_by_count":0},{"year":1975,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1976,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1978,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1980,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1981,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1982,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1983,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1985,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":1986,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1987,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1988,"works_count":7,"oa_works_count":0,"cited_by_count":0},{"year":1989,"works_count":9,"oa_works_count":5,"cited_by_count":0},{"year":1990,"works_count":11,"oa_works_count":0,"cited_by_count":0},{"year":1991,"works_count":5,"oa_works_count":1,"cited_by_count":0},{"year":1992,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1993,"works_count":7,"oa_works_count":0,"cited_by_count":0},{"year":1994,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1995,"works_count":6,"oa_works_count":0,"cited_by_count":0},{"year":1996,"works_count":6,"oa_works_count":1,"cited_by_count":0},{"year":1997,"works_count":8,"oa_works_count":1,"cited_by_count":0},{"year":1998,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1999,"works_count":7,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":6,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":13,"oa_works_count":1,"cited_by_count":0},{"year":2002,"works_count":13,"oa_works_count":1,"cited_by_count":0},{"year":2003,"works_count":6,"oa_works_count":1,"cited_by_count":0},{"year":2004,"works_count":14,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":16,"oa_works_count":3,"cited_by_count":0},{"year":2006,"works_count":13,"oa_works_count":1,"cited_by_count":0},{"year":2007,"works_count":14,"oa_works_count":2,"cited_by_count":0},{"year":2008,"works_count":10,"oa_works_count":1,"cited_by_count":0},{"year":2009,"works_count":9,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":11,"oa_works_count":5,"cited_by_count":0},{"year":2011,"works_count":9,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":3,"oa_works_count":1,"cited_by_count":226},{"year":2013,"works_count":3,"oa_works_count":0,"cited_by_count":217},{"year":2014,"works_count":8,"oa_works_count":2,"cited_by_count":226},{"year":2015,"works_count":10,"oa_works_count":8,"cited_by_count":307},{"year":2016,"works_count":9,"oa_works_count":4,"cited_by_count":323},{"year":2017,"works_count":4,"oa_works_count":0,"cited_by_count":379},{"year":2018,"works_count":3,"oa_works_count":1,"cited_by_count":327},{"year":2019,"works_count":2,"oa_works_count":2,"cited_by_count":382},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":289},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":256},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":248},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":219},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":217},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":183},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":143}],"display_name_alternatives":["FONTI, Sergio","Fonti, Sergio","S Fonti","S. FONTI","S. Fonti","Sergio Fonti"],"block_key":"s fonti","works_api_url":"https://api.openalex.org/works?filter=author.id:A5000746440","updated_date":"2026-11-08T12:57:04","created_date":"2016-06-24T00:00:00"}