{"id":"https://openalex.org/W2116320598","doi":"https://doi.org/10.1016/0167-6423(84)90018-2","title":"A proof system for concurrent ADA programs","display_name":"A proof system for concurrent ADA programs","publication_year":1984,"publication_date":"1984-08-01","ids":{"openalex":"https://openalex.org/W2116320598","doi":"https://doi.org/10.1016/0167-6423(84)90018-2","mag":"2116320598"},"language":"en","primary_location":{"id":"doi:10.1016/0167-6423(84)90018-2","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0167-6423(84)90018-2","pdf_url":null,"source":{"id":"https://openalex.org/S21029587","display_name":"Science of Computer Programming","issn_l":"0167-6423","issn":["0167-6423","1872-7964"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Science of Computer Programming","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://dspace.library.uu.nl:8080/handle/1874/23949","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5109397865","display_name":"Rob Gerth","orcid":null},"institutions":[{"id":"https://openalex.org/I193662353","display_name":"Utrecht University","ror":"https://ror.org/04pp8hn57","country_code":"NL","type":"education","lineage":["https://openalex.org/I193662353"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"Rob Gerth","raw_affiliation_strings":["Department of Computer Science, University of Utrecht, P.O. Box 80.012, 3508 TA Utrecht, Netherlands","Univ. of Utrecht Utrecht, Netherlands"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Utrecht, P.O. Box 80.012, 3508 TA Utrecht, Netherlands","institution_ids":["https://openalex.org/I193662353"]},{"raw_affiliation_string":"Univ. of Utrecht Utrecht, Netherlands","institution_ids":["https://openalex.org/I193662353"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110147717","display_name":"Willem P. de Roever","orcid":null},"institutions":[{"id":"https://openalex.org/I193662353","display_name":"Utrecht University","ror":"https://ror.org/04pp8hn57","country_code":"NL","type":"education","lineage":["https://openalex.org/I193662353"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Willem P De Roever","raw_affiliation_strings":["Department of Computer Science, University of Utrecht, P.O. Box 80.012, 3508 TA Utrecht, Netherlands","Univ. of Utrecht Utrecht, Netherlands"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Utrecht, P.O. Box 80.012, 3508 TA Utrecht, Netherlands","institution_ids":["https://openalex.org/I193662353"]},{"raw_affiliation_string":"Univ. of Utrecht Utrecht, Netherlands","institution_ids":["https://openalex.org/I193662353"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5109397865"],"corresponding_institution_ids":["https://openalex.org/I193662353"],"apc_list":{"value":2460,"currency":"USD","value_usd":2460},"apc_paid":null,"fwci":6.1154,"has_fulltext":false,"cited_by_count":35,"citation_normalized_percentile":{"value":0.9674513,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"4","issue":"2","first_page":"159","last_page":"204"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10126","display_name":"Logic, programming, and type systems","score":0.9994999766349792,"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/T10126","display_name":"Logic, programming, and type systems","score":0.9994999766349792,"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10142","display_name":"Formal Methods in Verification","score":0.9994000196456909,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.9034944176673889},{"id":"https://openalex.org/keywords/mathematical-proof","display_name":"Mathematical proof","score":0.7291545867919922},{"id":"https://openalex.org/keywords/correctness","display_name":"Correctness","score":0.6809415817260742},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.6016907095909119},{"id":"https://openalex.org/keywords/deadlock","display_name":"Deadlock","score":0.5971835255622864},{"id":"https://openalex.org/keywords/concurrency","display_name":"Concurrency","score":0.4949464201927185},{"id":"https://openalex.org/keywords/synchronization","display_name":"Synchronization (alternating current)","score":0.4656534790992737},{"id":"https://openalex.org/keywords/rendezvous","display_name":"Rendezvous","score":0.4570179283618927},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3271836042404175},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07256582379341125}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.9034944176673889},{"id":"https://openalex.org/C108710211","wikidata":"https://www.wikidata.org/wiki/Q11538","display_name":"Mathematical proof","level":2,"score":0.7291545867919922},{"id":"https://openalex.org/C55439883","wikidata":"https://www.wikidata.org/wiki/Q360812","display_name":"Correctness","level":2,"score":0.6809415817260742},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.6016907095909119},{"id":"https://openalex.org/C159023740","wikidata":"https://www.wikidata.org/wiki/Q623276","display_name":"Deadlock","level":2,"score":0.5971835255622864},{"id":"https://openalex.org/C193702766","wikidata":"https://www.wikidata.org/wiki/Q1414548","display_name":"Concurrency","level":2,"score":0.4949464201927185},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.4656534790992737},{"id":"https://openalex.org/C2779968344","wikidata":"https://www.wikidata.org/wiki/Q3932925","display_name":"Rendezvous","level":3,"score":0.4570179283618927},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3271836042404175},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07256582379341125},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C29829512","wikidata":"https://www.wikidata.org/wiki/Q40218","display_name":"Spacecraft","level":2,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1016/0167-6423(84)90018-2","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0167-6423(84)90018-2","pdf_url":null,"source":{"id":"https://openalex.org/S21029587","display_name":"Science of Computer Programming","issn_l":"0167-6423","issn":["0167-6423","1872-7964"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Science of Computer Programming","raw_type":"journal-article"},{"id":"pmh:oai:dspace.library.uu.nl:1874/23949","is_oa":true,"landing_page_url":"http://dspace.library.uu.nl:8080/handle/1874/23949","pdf_url":null,"source":{"id":"https://openalex.org/S4306401649","display_name":"Utrecht University Repository (Utrecht University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I193662353","host_organization_name":"Utrecht University","host_organization_lineage":["https://openalex.org/I193662353"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"pmh:uu:oai:dspace.library.uu.nl:1874/16239","is_oa":true,"landing_page_url":"https://dspace.library.uu.nl/handle/1874/16239","pdf_url":null,"source":{"id":"https://openalex.org/S4306401843","display_name":"Data Archiving and Networked Services (DANS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1322597698","host_organization_name":"Royal Netherlands Academy of Arts and Sciences","host_organization_lineage":["https://openalex.org/I1322597698"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/other"},{"id":"pmh:uu:oai:dspace.library.uu.nl:1874/23949","is_oa":true,"landing_page_url":"https://dspace.library.uu.nl/handle/1874/23949","pdf_url":null,"source":{"id":"https://openalex.org/S4306401843","display_name":"Data Archiving and Networked Services (DANS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1322597698","host_organization_name":"Royal Netherlands Academy of Arts and Sciences","host_organization_lineage":["https://openalex.org/I1322597698"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Science of Computer Programming, 4(2), 159. Elsevier","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:dspace.library.uu.nl:1874/23949","is_oa":true,"landing_page_url":"http://dspace.library.uu.nl:8080/handle/1874/23949","pdf_url":null,"source":{"id":"https://openalex.org/S4306401649","display_name":"Utrecht University Repository (Utrecht University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I193662353","host_organization_name":"Utrecht University","host_organization_lineage":["https://openalex.org/I193662353"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W1585681","https://openalex.org/W98294467","https://openalex.org/W579689537","https://openalex.org/W1419890851","https://openalex.org/W1487551920","https://openalex.org/W1520389501","https://openalex.org/W1587750250","https://openalex.org/W1588611681","https://openalex.org/W1964727056","https://openalex.org/W1975586790","https://openalex.org/W1983409972","https://openalex.org/W1984831616","https://openalex.org/W2053827935","https://openalex.org/W2063825888","https://openalex.org/W2074923247","https://openalex.org/W2084291524","https://openalex.org/W2088982416","https://openalex.org/W2103953153","https://openalex.org/W2105435765","https://openalex.org/W2110425399","https://openalex.org/W2111619838","https://openalex.org/W2152879290","https://openalex.org/W2160098227","https://openalex.org/W2164439053","https://openalex.org/W2166780994","https://openalex.org/W2228553137","https://openalex.org/W2251049199","https://openalex.org/W3144368627","https://openalex.org/W4211008702","https://openalex.org/W4255992508","https://openalex.org/W6631190691","https://openalex.org/W6635114660","https://openalex.org/W6635213871","https://openalex.org/W6666531949","https://openalex.org/W6669247478"],"related_works":["https://openalex.org/W2057371520","https://openalex.org/W2807763113","https://openalex.org/W2542862126","https://openalex.org/W2030068303","https://openalex.org/W1521763702","https://openalex.org/W55831818","https://openalex.org/W2365256108","https://openalex.org/W2355319912","https://openalex.org/W2391570358","https://openalex.org/W2003908543"],"abstract_inverted_index":null,"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}