{"id":"https://openalex.org/W1984151763","doi":"https://doi.org/10.1016/s0019-9958(61)80020-x","title":"On the definition of a family of automata","display_name":"On the definition of a family of automata","publication_year":1961,"publication_date":"1961-09-01","ids":{"openalex":"https://openalex.org/W1984151763","doi":"https://doi.org/10.1016/s0019-9958(61)80020-x","mag":"1984151763"},"language":"en","primary_location":{"id":"doi:10.1016/s0019-9958(61)80020-x","is_oa":true,"landing_page_url":"https://doi.org/10.1016/s0019-9958(61)80020-x","pdf_url":"https://www.sciencedirect.com/science/article/pii/S001999586180020X/pdf","source":{"id":"https://openalex.org/S4210192454","display_name":"Information and Control","issn_l":"0019-9958","issn":["0019-9958","1878-2981"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310319955","host_organization_name":"Academic Press","host_organization_lineage":["https://openalex.org/P4310319955","https://openalex.org/P4310320990"],"host_organization_lineage_names":["Academic Press","Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information and Control","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.sciencedirect.com/science/article/pii/S001999586180020X/pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5113451085","display_name":"M. P. Sch\u00fctzenberger","orcid":null},"institutions":[{"id":"https://openalex.org/I114027177","display_name":"University of North Carolina at Chapel Hill","ror":"https://ror.org/0130frc33","country_code":"US","type":"education","lineage":["https://openalex.org/I114027177"]},{"id":"https://openalex.org/I205092303","display_name":"Institut d'Etudes Politiques de Paris","ror":"https://ror.org/05fe7ax82","country_code":"FR","type":"facility","lineage":["https://openalex.org/I205092303"]},{"id":"https://openalex.org/I32881790","display_name":"Universit\u00e9 de Poitiers","ror":"https://ror.org/04xhy8q59","country_code":"FR","type":"education","lineage":["https://openalex.org/I32881790"]}],"countries":["FR","US"],"is_corresponding":true,"raw_author_name":"M.P. Sch\u00fctzenberger","raw_affiliation_strings":["Facult\u00e9 des Sciences (Poitiers), France","University of North Carolina, Chapel Hill, N.C., USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Facult\u00e9 des Sciences (Poitiers), France","institution_ids":["https://openalex.org/I205092303","https://openalex.org/I32881790"]},{"raw_affiliation_string":"University of North Carolina, Chapel Hill, N.C., USA","institution_ids":["https://openalex.org/I114027177"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5113451085"],"corresponding_institution_ids":["https://openalex.org/I114027177","https://openalex.org/I205092303","https://openalex.org/I32881790"],"apc_list":null,"apc_paid":null,"fwci":2.1426,"has_fulltext":true,"cited_by_count":650,"citation_normalized_percentile":{"value":0.85630926,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"4","issue":"2-3","first_page":"245","last_page":"270"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11567","display_name":"semigroups and automata theory","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11567","display_name":"semigroups and automata theory","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T10126","display_name":"Logic, programming, and type systems","score":0.9979000091552734,"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/T12072","display_name":"Machine Learning and Algorithms","score":0.9937000274658203,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/automaton","display_name":"Automaton","score":0.4656454026699066},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.38054221868515015},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3730311989784241},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.18839123845100403}],"concepts":[{"id":"https://openalex.org/C112505250","wikidata":"https://www.wikidata.org/wiki/Q787116","display_name":"Automaton","level":2,"score":0.4656454026699066},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.38054221868515015},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3730311989784241},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.18839123845100403}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0019-9958(61)80020-x","is_oa":true,"landing_page_url":"https://doi.org/10.1016/s0019-9958(61)80020-x","pdf_url":"https://www.sciencedirect.com/science/article/pii/S001999586180020X/pdf","source":{"id":"https://openalex.org/S4210192454","display_name":"Information and Control","issn_l":"0019-9958","issn":["0019-9958","1878-2981"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310319955","host_organization_name":"Academic Press","host_organization_lineage":["https://openalex.org/P4310319955","https://openalex.org/P4310320990"],"host_organization_lineage_names":["Academic Press","Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information and Control","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1016/s0019-9958(61)80020-x","is_oa":true,"landing_page_url":"https://doi.org/10.1016/s0019-9958(61)80020-x","pdf_url":"https://www.sciencedirect.com/science/article/pii/S001999586180020X/pdf","source":{"id":"https://openalex.org/S4210192454","display_name":"Information and Control","issn_l":"0019-9958","issn":["0019-9958","1878-2981"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310319955","host_organization_name":"Academic Press","host_organization_lineage":["https://openalex.org/P4310319955","https://openalex.org/P4310320990"],"host_organization_lineage_names":["Academic Press","Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information and Control","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.5799999833106995,"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1984151763.pdf","grobid_xml":"https://content.openalex.org/works/W1984151763.grobid-xml"},"referenced_works_count":3,"referenced_works":["https://openalex.org/W1983682288","https://openalex.org/W2323118163","https://openalex.org/W2597468567"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W1979597421","https://openalex.org/W2007980826","https://openalex.org/W4245490552","https://openalex.org/W4225152035","https://openalex.org/W2061531152","https://openalex.org/W3002753104","https://openalex.org/W2077600819","https://openalex.org/W1587224694","https://openalex.org/W2911598644"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":20},{"year":2023,"cited_by_count":18},{"year":2022,"cited_by_count":23},{"year":2021,"cited_by_count":20},{"year":2020,"cited_by_count":26},{"year":2019,"cited_by_count":18},{"year":2018,"cited_by_count":28},{"year":2017,"cited_by_count":23},{"year":2016,"cited_by_count":22},{"year":2015,"cited_by_count":29},{"year":2014,"cited_by_count":27},{"year":2013,"cited_by_count":25},{"year":2012,"cited_by_count":21}],"updated_date":"2026-08-12T21:12:35.861297","created_date":"2025-10-10T00:00:00"}