{"id":"https://openalex.org/W1993094881","doi":"https://doi.org/10.1016/0165-6074(92)90094-n","title":"SIPA: An activity-planning system","display_name":"SIPA: An activity-planning system","publication_year":1992,"publication_date":"1992-02-01","ids":{"openalex":"https://openalex.org/W1993094881","doi":"https://doi.org/10.1016/0165-6074(92)90094-n","mag":"1993094881"},"language":"en","primary_location":{"id":"doi:10.1016/0165-6074(92)90094-n","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0165-6074(92)90094-n","pdf_url":null,"source":{"id":"https://openalex.org/S92214702","display_name":"Microprocessing and Microprogramming","issn_l":"0165-6074","issn":["0165-6074","1878-7061"],"is_oa":false,"is_in_doaj":false,"is_core":false,"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":"Microprocessing and Microprogramming","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/A5029050982","display_name":"Massimo Annunziata","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Massimo Annunziata","raw_affiliation_strings":["TELESOFT SpA - Direzione Sistemi, via di Tor Pagnotta n.90, 00143 ROMA Italy"],"affiliations":[{"raw_affiliation_string":"TELESOFT SpA - Direzione Sistemi, via di Tor Pagnotta n.90, 00143 ROMA Italy","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089189296","display_name":"Sergio Calabrese","orcid":"https://orcid.org/0000-0003-0249-6663"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sergio Calabrese","raw_affiliation_strings":["TELESOFT SpA - Direzione Sistemi, via di Tor Pagnotta n.90, 00143 ROMA Italy"],"affiliations":[{"raw_affiliation_string":"TELESOFT SpA - Direzione Sistemi, via di Tor Pagnotta n.90, 00143 ROMA Italy","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078140342","display_name":"Raffaele Lorello","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Raffaele Lorello","raw_affiliation_strings":["TELESOFT SpA - Direzione Sistemi, via di Tor Pagnotta n.90, 00143 ROMA Italy"],"affiliations":[{"raw_affiliation_string":"TELESOFT SpA - Direzione Sistemi, via di Tor Pagnotta n.90, 00143 ROMA Italy","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5029050982"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.18243243,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"34","issue":"1-5","first_page":"23","last_page":"26"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10703","display_name":"Business Process Modeling and Analysis","score":0.9368000030517578,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10703","display_name":"Business Process Modeling and Analysis","score":0.9368000030517578,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8231850862503052},{"id":"https://openalex.org/keywords/operator","display_name":"Operator (biology)","score":0.5320281386375427},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.517013430595398},{"id":"https://openalex.org/keywords/base","display_name":"Base (topology)","score":0.49674397706985474},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.4930426776409149},{"id":"https://openalex.org/keywords/core","display_name":"Core (optical fiber)","score":0.474774569272995},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.45042431354522705},{"id":"https://openalex.org/keywords/systems-engineering","display_name":"Systems engineering","score":0.3429412841796875},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.2118528187274933},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07069534063339233},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.05825793743133545}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8231850862503052},{"id":"https://openalex.org/C17020691","wikidata":"https://www.wikidata.org/wiki/Q139677","display_name":"Operator (biology)","level":5,"score":0.5320281386375427},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.517013430595398},{"id":"https://openalex.org/C42058472","wikidata":"https://www.wikidata.org/wiki/Q810214","display_name":"Base (topology)","level":2,"score":0.49674397706985474},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.4930426776409149},{"id":"https://openalex.org/C2164484","wikidata":"https://www.wikidata.org/wiki/Q5170150","display_name":"Core (optical fiber)","level":2,"score":0.474774569272995},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.45042431354522705},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.3429412841796875},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.2118528187274933},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07069534063339233},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.05825793743133545},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","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},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C158448853","wikidata":"https://www.wikidata.org/wiki/Q425218","display_name":"Repressor","level":4,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C86339819","wikidata":"https://www.wikidata.org/wiki/Q407384","display_name":"Transcription factor","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0165-6074(92)90094-n","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0165-6074(92)90094-n","pdf_url":null,"source":{"id":"https://openalex.org/S92214702","display_name":"Microprocessing and Microprogramming","issn_l":"0165-6074","issn":["0165-6074","1878-7061"],"is_oa":false,"is_in_doaj":false,"is_core":false,"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":"Microprocessing and Microprogramming","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W124301329","https://openalex.org/W1564733196","https://openalex.org/W1597256589","https://openalex.org/W2043450270","https://openalex.org/W2082183243","https://openalex.org/W2152475379","https://openalex.org/W2489748212","https://openalex.org/W2788164529","https://openalex.org/W3093981756","https://openalex.org/W4205768753"],"related_works":["https://openalex.org/W3158538495","https://openalex.org/W2588198209","https://openalex.org/W2045815042","https://openalex.org/W1909006023","https://openalex.org/W4205824991","https://openalex.org/W2092226129","https://openalex.org/W2913619905","https://openalex.org/W3200723557","https://openalex.org/W4312713546","https://openalex.org/W2362195430"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}