{"id":"https://openalex.org/W2022889494","doi":"https://doi.org/10.1016/0096-0551(92)90002-5","title":"A relational model for the specification of data types","display_name":"A relational model for the specification of data types","publication_year":1992,"publication_date":"1992-04-01","ids":{"openalex":"https://openalex.org/W2022889494","doi":"https://doi.org/10.1016/0096-0551(92)90002-5","mag":"2022889494"},"language":"en","primary_location":{"id":"doi:10.1016/0096-0551(92)90002-5","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0096-0551(92)90002-5","pdf_url":null,"source":{"id":"https://openalex.org/S181974911","display_name":"Computer Languages","issn_l":"0096-0551","issn":["0096-0551","1873-6742"],"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":"Computer Languages","raw_type":"journal-article"},"type":"article","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/A5113532249","display_name":"N. Boudriga","orcid":null},"institutions":[{"id":"https://openalex.org/I108714496","display_name":"Tunis University","ror":"https://ror.org/02q1spa57","country_code":"TN","type":"education","lineage":["https://openalex.org/I108714496"]}],"countries":["TN"],"is_corresponding":true,"raw_author_name":"N Boudriga","raw_affiliation_strings":["Faculty of Sciences of Tunis, Department of Informatics, 1002 Belvedere, Tunisia"],"affiliations":[{"raw_affiliation_string":"Faculty of Sciences of Tunis, Department of Informatics, 1002 Belvedere, Tunisia","institution_ids":["https://openalex.org/I108714496"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020214722","display_name":"A. Mili","orcid":"https://orcid.org/0000-0003-3002-7303"},"institutions":[{"id":"https://openalex.org/I108714496","display_name":"Tunis University","ror":"https://ror.org/02q1spa57","country_code":"TN","type":"education","lineage":["https://openalex.org/I108714496"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"A Mili","raw_affiliation_strings":["Faculty of Sciences of Tunis, Department of Informatics, 1002 Belvedere, Tunisia"],"affiliations":[{"raw_affiliation_string":"Faculty of Sciences of Tunis, Department of Informatics, 1002 Belvedere, Tunisia","institution_ids":["https://openalex.org/I108714496"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000252006","display_name":"R Zalila","orcid":null},"institutions":[{"id":"https://openalex.org/I108714496","display_name":"Tunis University","ror":"https://ror.org/02q1spa57","country_code":"TN","type":"education","lineage":["https://openalex.org/I108714496"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"R Zalila","raw_affiliation_strings":["Faculty of Sciences of Tunis, Department of Informatics, 1002 Belvedere, Tunisia"],"affiliations":[{"raw_affiliation_string":"Faculty of Sciences of Tunis, Department of Informatics, 1002 Belvedere, Tunisia","institution_ids":["https://openalex.org/I108714496"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003379124","display_name":"Fatma Mili","orcid":null},"institutions":[{"id":"https://openalex.org/I177721651","display_name":"Oakland University","ror":"https://ror.org/01ythxj32","country_code":"US","type":"education","lineage":["https://openalex.org/I177721651"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Fatma Mili","raw_affiliation_strings":["School of Engineering and Computer Science, Oakland University, Rochester MI 48309-4401, U.S.A","OAKLAND UNIVERSITY"],"affiliations":[{"raw_affiliation_string":"School of Engineering and Computer Science, Oakland University, Rochester MI 48309-4401, U.S.A","institution_ids":[]},{"raw_affiliation_string":"OAKLAND UNIVERSITY","institution_ids":["https://openalex.org/I177721651"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5113532249"],"corresponding_institution_ids":["https://openalex.org/I108714496"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.13406545,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"17","issue":"2","first_page":"101","last_page":"131"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10215","display_name":"Semantic Web and Ontologies","score":0.9980999827384949,"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/T10215","display_name":"Semantic Web and Ontologies","score":0.9980999827384949,"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/T10317","display_name":"Advanced Database Systems and Queries","score":0.9980000257492065,"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/T10126","display_name":"Logic, programming, and type systems","score":0.98580002784729,"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/computer-science","display_name":"Computer science","score":0.8479931354522705},{"id":"https://openalex.org/keywords/axiom","display_name":"Axiom","score":0.6136038303375244},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.5633906126022339},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.5294209122657776},{"id":"https://openalex.org/keywords/relational-model","display_name":"Relational model","score":0.4768970012664795},{"id":"https://openalex.org/keywords/data-model","display_name":"Data model (GIS)","score":0.4409431517124176},{"id":"https://openalex.org/keywords/data-type","display_name":"Data type","score":0.440830796957016},{"id":"https://openalex.org/keywords/abstract-data-type","display_name":"Abstract data type","score":0.42707398533821106},{"id":"https://openalex.org/keywords/specification-language","display_name":"Specification language","score":0.41548168659210205},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.39338526129722595},{"id":"https://openalex.org/keywords/relational-database","display_name":"Relational database","score":0.3719659447669983},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.17259472608566284},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.16419368982315063},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08819320797920227}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8479931354522705},{"id":"https://openalex.org/C167729594","wikidata":"https://www.wikidata.org/wiki/Q17736","display_name":"Axiom","level":2,"score":0.6136038303375244},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.5633906126022339},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.5294209122657776},{"id":"https://openalex.org/C40207289","wikidata":"https://www.wikidata.org/wiki/Q755662","display_name":"Relational model","level":3,"score":0.4768970012664795},{"id":"https://openalex.org/C100463513","wikidata":"https://www.wikidata.org/wiki/Q5227322","display_name":"Data model (GIS)","level":2,"score":0.4409431517124176},{"id":"https://openalex.org/C138958017","wikidata":"https://www.wikidata.org/wiki/Q190087","display_name":"Data type","level":2,"score":0.440830796957016},{"id":"https://openalex.org/C175971053","wikidata":"https://www.wikidata.org/wiki/Q827335","display_name":"Abstract data type","level":2,"score":0.42707398533821106},{"id":"https://openalex.org/C201677973","wikidata":"https://www.wikidata.org/wiki/Q1209840","display_name":"Specification language","level":2,"score":0.41548168659210205},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.39338526129722595},{"id":"https://openalex.org/C5655090","wikidata":"https://www.wikidata.org/wiki/Q192588","display_name":"Relational database","level":2,"score":0.3719659447669983},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.17259472608566284},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.16419368982315063},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08819320797920227},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","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/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0096-0551(92)90002-5","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0096-0551(92)90002-5","pdf_url":null,"source":{"id":"https://openalex.org/S181974911","display_name":"Computer Languages","issn_l":"0096-0551","issn":["0096-0551","1873-6742"],"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":"Computer Languages","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W64286206","https://openalex.org/W109993195","https://openalex.org/W191209159","https://openalex.org/W622136094","https://openalex.org/W1483568252","https://openalex.org/W1514519234","https://openalex.org/W1541962412","https://openalex.org/W1579433101","https://openalex.org/W1984820433","https://openalex.org/W1991361738","https://openalex.org/W2034787314","https://openalex.org/W2067425374","https://openalex.org/W2083039210","https://openalex.org/W2103953153","https://openalex.org/W2110050316","https://openalex.org/W2147543351","https://openalex.org/W2165121897","https://openalex.org/W2171816001","https://openalex.org/W2326259096","https://openalex.org/W2505409600","https://openalex.org/W2911816074","https://openalex.org/W3143084320","https://openalex.org/W4206457894","https://openalex.org/W4392495326","https://openalex.org/W6676645662","https://openalex.org/W6861734997"],"related_works":["https://openalex.org/W1718424146","https://openalex.org/W1996169556","https://openalex.org/W4213129642","https://openalex.org/W624617926","https://openalex.org/W4255297603","https://openalex.org/W4237938900","https://openalex.org/W3202764457","https://openalex.org/W570188923","https://openalex.org/W2000654499","https://openalex.org/W3160380091"],"abstract_inverted_index":null,"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
