{"id":"https://openalex.org/W2077793791","doi":"https://doi.org/10.1145/1500412.1500443","title":"A survey of currently implemented Pascal extensions","display_name":"A survey of currently implemented Pascal extensions","publication_year":1981,"publication_date":"1981-01-01","ids":{"openalex":"https://openalex.org/W2077793791","doi":"https://doi.org/10.1145/1500412.1500443","mag":"2077793791"},"language":"en","primary_location":{"id":"doi:10.1145/1500412.1500443","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1500412.1500443","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the May 4-7, 1981, national computer conference on - AFIPS '81","raw_type":"proceedings-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/A5022129421","display_name":"Thomas N. Turba","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"T. N. Turba","raw_affiliation_strings":["Sperry Univac, St. Paul., Minnesota"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sperry Univac, St. Paul., Minnesota","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036776040","display_name":"S. H. Costello","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S. H. Costello","raw_affiliation_strings":["Sperry Univac, St. Paul., Minnesota"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sperry Univac, St. Paul., Minnesota","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.11561934,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"217","last_page":"217"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10126","display_name":"Logic, programming, and type systems","score":0.9787999987602234,"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":0.9787999987602234,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9781000018119812,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10904","display_name":"Embedded Systems Design Techniques","score":0.9305999875068665,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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":0.8019624948501587},{"id":"https://openalex.org/keywords/pascal","display_name":"Pascal (unit)","score":0.7651283740997314},{"id":"https://openalex.org/keywords/formality","display_name":"Formality","score":0.7593098878860474},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.7405264973640442},{"id":"https://openalex.org/keywords/extension","display_name":"Extension (predicate logic)","score":0.5360835790634155},{"id":"https://openalex.org/keywords/syntax","display_name":"Syntax","score":0.5302771329879761},{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.5109309554100037},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.37132808566093445},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3689757287502289},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.1477014422416687}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8019624948501587},{"id":"https://openalex.org/C75608658","wikidata":"https://www.wikidata.org/wiki/Q44395","display_name":"Pascal (unit)","level":2,"score":0.7651283740997314},{"id":"https://openalex.org/C2777159308","wikidata":"https://www.wikidata.org/wiki/Q1757948","display_name":"Formality","level":2,"score":0.7593098878860474},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.7405264973640442},{"id":"https://openalex.org/C2778029271","wikidata":"https://www.wikidata.org/wiki/Q5421931","display_name":"Extension (predicate logic)","level":2,"score":0.5360835790634155},{"id":"https://openalex.org/C60048249","wikidata":"https://www.wikidata.org/wiki/Q37437","display_name":"Syntax","level":2,"score":0.5302771329879761},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.5109309554100037},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.37132808566093445},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3689757287502289},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.1477014422416687},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1500412.1500443","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1500412.1500443","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the May 4-7, 1981, national computer conference on - AFIPS '81","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.49000000953674316,"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W25517187","https://openalex.org/W2480381080","https://openalex.org/W2193232575","https://openalex.org/W2329847998","https://openalex.org/W4391150403","https://openalex.org/W2081749821","https://openalex.org/W1968572830","https://openalex.org/W2090814745","https://openalex.org/W2029896371","https://openalex.org/W2136497797"],"abstract_inverted_index":{"This":[0],"document":[1],"presents":[2],"an":[3],"overview":[4],"of":[5,37,39,51],"the":[6,24,35,46,66],"more":[7],"common":[8],"and":[9,30,68],"useful":[10],"Pascal":[11],"extensions":[12,29],"that":[13],"have":[14],"been":[15],"implemented":[16,56],"to":[17,44],"date.":[18],"It":[19],"describes,":[20],"in":[21,64],"general":[22],"terms,":[23],"functionality":[25],"introduced":[26],"by":[27,71],"these":[28],"provides":[31],"a":[32,48],"rationale":[33],"for":[34],"implementation":[36],"many":[38],"them.":[40],"Examples":[41],"are":[42],"provided":[43],"give":[45],"reader":[47],"better":[49],"idea":[50],"how":[52],"each":[53,72],"extension":[54],"was":[55],"without":[57],"going":[58],"into":[59],"great":[60],"detail":[61],"or":[62],"formality":[63],"describing":[65],"syntax":[67],"semantics":[69],"used":[70],"implementation.":[73]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
