{"id":"https://openalex.org/W1964739589","doi":"https://doi.org/10.1016/0097-8493(85)90051-2","title":"Relational storage and processing of two-dimensional diagrams","display_name":"Relational storage and processing of two-dimensional diagrams","publication_year":1985,"publication_date":"1985-01-01","ids":{"openalex":"https://openalex.org/W1964739589","doi":"https://doi.org/10.1016/0097-8493(85)90051-2","mag":"1964739589"},"language":"en","primary_location":{"id":"doi:10.1016/0097-8493(85)90051-2","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0097-8493(85)90051-2","pdf_url":null,"source":{"id":"https://openalex.org/S94821547","display_name":"Computers & Graphics","issn_l":"0097-8493","issn":["0097-8493","1873-7684"],"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":"Computers & Graphics","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/A5012901033","display_name":"T. H. Merrett","orcid":null},"institutions":[{"id":"https://openalex.org/I5023651","display_name":"McGill University","ror":"https://ror.org/01pxwe438","country_code":"CA","type":"education","lineage":["https://openalex.org/I5023651"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"T.H. Merrett","raw_affiliation_strings":["School of Computer Science, 805 Sherbrooke Street West, McGill University, Montreal, PQ, Canada H3A 2K6"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, 805 Sherbrooke Street West, McGill University, Montreal, PQ, Canada H3A 2K6","institution_ids":["https://openalex.org/I5023651"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071668015","display_name":"B. D\u00fcchting","orcid":null},"institutions":[{"id":"https://openalex.org/I5023651","display_name":"McGill University","ror":"https://ror.org/01pxwe438","country_code":"CA","type":"education","lineage":["https://openalex.org/I5023651"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"B. D\u00fcchting","raw_affiliation_strings":["School of Computer Science, 805 Sherbrooke Street West, McGill University, Montreal, PQ, Canada H3A 2K6"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, 805 Sherbrooke Street West, McGill University, Montreal, PQ, Canada H3A 2K6","institution_ids":["https://openalex.org/I5023651"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I5023651"],"apc_list":{"value":2690,"currency":"USD","value_usd":2690},"apc_paid":null,"fwci":1.1656,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.75773196,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"9","issue":"3","first_page":"247","last_page":"258"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11106","display_name":"Data Management and Algorithms","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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":0.9975000023841858,"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/T10799","display_name":"Data Visualization and Analytics","score":0.996999979019165,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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":0.737321674823761},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.693942666053772},{"id":"https://openalex.org/keywords/relational-database","display_name":"Relational database","score":0.6868683099746704},{"id":"https://openalex.org/keywords/relational-model","display_name":"Relational model","score":0.632972776889801},{"id":"https://openalex.org/keywords/polygon","display_name":"Polygon (computer graphics)","score":0.6262612342834473},{"id":"https://openalex.org/keywords/variety","display_name":"Variety (cybernetics)","score":0.6012387275695801},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.5813081860542297},{"id":"https://openalex.org/keywords/relational-calculus","display_name":"Relational calculus","score":0.5097231268882751},{"id":"https://openalex.org/keywords/relational-algebra","display_name":"Relational algebra","score":0.49882936477661133},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.4960404336452484},{"id":"https://openalex.org/keywords/data-structure","display_name":"Data structure","score":0.4206767678260803},{"id":"https://openalex.org/keywords/algebra-over-a-field","display_name":"Algebra over a field","score":0.3736693263053894},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.2512025535106659},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20285969972610474},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.19995468854904175},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.19956257939338684},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.09719550609588623},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.06692487001419067}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.737321674823761},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.693942666053772},{"id":"https://openalex.org/C5655090","wikidata":"https://www.wikidata.org/wiki/Q192588","display_name":"Relational database","level":2,"score":0.6868683099746704},{"id":"https://openalex.org/C40207289","wikidata":"https://www.wikidata.org/wiki/Q755662","display_name":"Relational model","level":3,"score":0.632972776889801},{"id":"https://openalex.org/C190694206","wikidata":"https://www.wikidata.org/wiki/Q3276654","display_name":"Polygon (computer graphics)","level":3,"score":0.6262612342834473},{"id":"https://openalex.org/C136197465","wikidata":"https://www.wikidata.org/wiki/Q1729295","display_name":"Variety (cybernetics)","level":2,"score":0.6012387275695801},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.5813081860542297},{"id":"https://openalex.org/C99436015","wikidata":"https://www.wikidata.org/wiki/Q1722436","display_name":"Relational calculus","level":4,"score":0.5097231268882751},{"id":"https://openalex.org/C95916125","wikidata":"https://www.wikidata.org/wiki/Q840540","display_name":"Relational algebra","level":3,"score":0.49882936477661133},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.4960404336452484},{"id":"https://openalex.org/C162319229","wikidata":"https://www.wikidata.org/wiki/Q175263","display_name":"Data structure","level":2,"score":0.4206767678260803},{"id":"https://openalex.org/C136119220","wikidata":"https://www.wikidata.org/wiki/Q1000660","display_name":"Algebra over a field","level":2,"score":0.3736693263053894},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.2512025535106659},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20285969972610474},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.19995468854904175},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.19956257939338684},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.09719550609588623},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.06692487001419067},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0097-8493(85)90051-2","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0097-8493(85)90051-2","pdf_url":null,"source":{"id":"https://openalex.org/S94821547","display_name":"Computers & Graphics","issn_l":"0097-8493","issn":["0097-8493","1873-7684"],"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":"Computers & Graphics","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":83,"referenced_works":["https://openalex.org/W25367022","https://openalex.org/W27469403","https://openalex.org/W41447156","https://openalex.org/W70451376","https://openalex.org/W619475656","https://openalex.org/W651703100","https://openalex.org/W1496070102","https://openalex.org/W1509359097","https://openalex.org/W1525711345","https://openalex.org/W1527985259","https://openalex.org/W1539833910","https://openalex.org/W1571590262","https://openalex.org/W1581114296","https://openalex.org/W1584070188","https://openalex.org/W1600075414","https://openalex.org/W1603727901","https://openalex.org/W1655554306","https://openalex.org/W1981261371","https://openalex.org/W1981561414","https://openalex.org/W2008196645","https://openalex.org/W2012056301","https://openalex.org/W2018435018","https://openalex.org/W2033266778","https://openalex.org/W2044012461","https://openalex.org/W2057372647","https://openalex.org/W2077207253","https://openalex.org/W2082106272","https://openalex.org/W2084873722","https://openalex.org/W2086989441","https://openalex.org/W2087966340","https://openalex.org/W2092177011","https://openalex.org/W2099117306","https://openalex.org/W2104880663","https://openalex.org/W2117954322","https://openalex.org/W2121279431","https://openalex.org/W2138138781","https://openalex.org/W2144422599","https://openalex.org/W2145343598","https://openalex.org/W2148924875","https://openalex.org/W2149173084","https://openalex.org/W2165467455","https://openalex.org/W2165558283","https://openalex.org/W2172390267","https://openalex.org/W2185907055","https://openalex.org/W2232207765","https://openalex.org/W2802848885","https://openalex.org/W2922111407","https://openalex.org/W3047231312","https://openalex.org/W4210829142","https://openalex.org/W4234255793","https://openalex.org/W4251116699","https://openalex.org/W4292910193","https://openalex.org/W6600921530","https://openalex.org/W6601043801","https://openalex.org/W6601114999","https://openalex.org/W6601709952","https://openalex.org/W6602855173","https://openalex.org/W6629654909","https://openalex.org/W6630435887","https://openalex.org/W6631572600","https://openalex.org/W6632382689","https://openalex.org/W6634219509","https://openalex.org/W6634658206","https://openalex.org/W6634897169","https://openalex.org/W6635978176","https://openalex.org/W6635995047","https://openalex.org/W6642515198","https://openalex.org/W6645342526","https://openalex.org/W6645756396","https://openalex.org/W6659855545","https://openalex.org/W6661745230","https://openalex.org/W6670852940","https://openalex.org/W6671833474","https://openalex.org/W6672255581","https://openalex.org/W6673738923","https://openalex.org/W6674796100","https://openalex.org/W6680550643","https://openalex.org/W6681005136","https://openalex.org/W6682078362","https://openalex.org/W6685278526","https://openalex.org/W6689392195","https://openalex.org/W6712320569","https://openalex.org/W6751771937"],"related_works":["https://openalex.org/W2089781037","https://openalex.org/W2085988990","https://openalex.org/W2056340443","https://openalex.org/W2005835473","https://openalex.org/W1516375613","https://openalex.org/W2095263945","https://openalex.org/W2243465518","https://openalex.org/W1969375478","https://openalex.org/W2378275298","https://openalex.org/W2005471433"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-06-23T06:36:01.041984","created_date":"2025-10-10T00:00:00"}