{"id":"https://openalex.org/W1604297451","doi":"https://doi.org/10.1007/3-540-13345-3_20","title":"A modal characterization of observational congruence on finite terms of CCS","display_name":"A modal characterization of observational congruence on finite terms of CCS","publication_year":1984,"publication_date":"1984-01-01","ids":{"openalex":"https://openalex.org/W1604297451","doi":"https://doi.org/10.1007/3-540-13345-3_20","mag":"1604297451"},"language":"en","primary_location":{"id":"doi:10.1007/3-540-13345-3_20","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-13345-3_20","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5074935721","display_name":"Susanne Graf","orcid":"https://orcid.org/0000-0003-4354-6807"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"S. Graf","raw_affiliation_strings":["IMAG \u2014 G\u00e9nie Informatique, BP 68, 38402, ST Martin-d'H\u00e8res C\u00e9dex, France","IMAG \u2014 G\u00e9nie Informatique"],"affiliations":[{"raw_affiliation_string":"IMAG \u2014 G\u00e9nie Informatique, BP 68, 38402, ST Martin-d'H\u00e8res C\u00e9dex, France","institution_ids":[]},{"raw_affiliation_string":"IMAG \u2014 G\u00e9nie Informatique","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5075454664","display_name":"Joseph Sifakis","orcid":"https://orcid.org/0000-0003-2447-7981"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J. Sifakis","raw_affiliation_strings":["IMAG \u2014 G\u00e9nie Informatique, BP 68, 38402, ST Martin-d'H\u00e8res C\u00e9dex, France","IMAG \u2014 G\u00e9nie Informatique"],"affiliations":[{"raw_affiliation_string":"IMAG \u2014 G\u00e9nie Informatique, BP 68, 38402, ST Martin-d'H\u00e8res C\u00e9dex, France","institution_ids":[]},{"raw_affiliation_string":"IMAG \u2014 G\u00e9nie Informatique","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5074935721"],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":9.8134,"has_fulltext":false,"cited_by_count":29,"citation_normalized_percentile":{"value":0.98096749,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"222","last_page":"234"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10181","display_name":"Natural Language Processing Techniques","score":0.9993000030517578,"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"}},"topics":[{"id":"https://openalex.org/T10181","display_name":"Natural Language Processing Techniques","score":0.9993000030517578,"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/T10126","display_name":"Logic, programming, and type systems","score":0.9988999962806702,"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/T11010","display_name":"Logic, Reasoning, and Knowledge","score":0.9983999729156494,"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/congruence","display_name":"Congruence (geometry)","score":0.8461015820503235},{"id":"https://openalex.org/keywords/modal","display_name":"Modal","score":0.7455293536186218},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5970413088798523},{"id":"https://openalex.org/keywords/term","display_name":"Term (time)","score":0.4204120635986328},{"id":"https://openalex.org/keywords/characterization","display_name":"Characterization (materials science)","score":0.41066163778305054},{"id":"https://openalex.org/keywords/algebra-over-a-field","display_name":"Algebra over a field","score":0.36403340101242065},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3492346704006195},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.31416910886764526},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.23052722215652466},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.06499519944190979}],"concepts":[{"id":"https://openalex.org/C132074034","wikidata":"https://www.wikidata.org/wiki/Q154210","display_name":"Congruence (geometry)","level":2,"score":0.8461015820503235},{"id":"https://openalex.org/C71139939","wikidata":"https://www.wikidata.org/wiki/Q910194","display_name":"Modal","level":2,"score":0.7455293536186218},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5970413088798523},{"id":"https://openalex.org/C61797465","wikidata":"https://www.wikidata.org/wiki/Q1188986","display_name":"Term (time)","level":2,"score":0.4204120635986328},{"id":"https://openalex.org/C2780841128","wikidata":"https://www.wikidata.org/wiki/Q5073781","display_name":"Characterization (materials science)","level":2,"score":0.41066163778305054},{"id":"https://openalex.org/C136119220","wikidata":"https://www.wikidata.org/wiki/Q1000660","display_name":"Algebra over a field","level":2,"score":0.36403340101242065},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3492346704006195},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.31416910886764526},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.23052722215652466},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.06499519944190979},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C188027245","wikidata":"https://www.wikidata.org/wiki/Q750446","display_name":"Polymer chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/3-540-13345-3_20","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-13345-3_20","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.699999988079071,"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1548644447","https://openalex.org/W1577412708","https://openalex.org/W1589421353","https://openalex.org/W2046327127","https://openalex.org/W2137865376"],"related_works":["https://openalex.org/W3107994849","https://openalex.org/W2388471861","https://openalex.org/W2354789018","https://openalex.org/W4380684998","https://openalex.org/W2391316944","https://openalex.org/W2065462305","https://openalex.org/W4247143848","https://openalex.org/W2009883749","https://openalex.org/W2735573198","https://openalex.org/W29442446"],"abstract_inverted_index":null,"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}