{"id":"https://openalex.org/W2046153005","doi":"https://doi.org/10.1016/s0195-6698(13)80023-6","title":"Small Extended Generalized Quadrangles","display_name":"Small Extended Generalized Quadrangles","publication_year":1990,"publication_date":"1990-09-01","ids":{"openalex":"https://openalex.org/W2046153005","doi":"https://doi.org/10.1016/s0195-6698(13)80023-6","mag":"2046153005"},"language":"en","primary_location":{"id":"doi:10.1016/s0195-6698(13)80023-6","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0195-6698(13)80023-6","pdf_url":null,"source":{"id":"https://openalex.org/S204851967","display_name":"European Journal of Combinatorics","issn_l":"0195-6698","issn":["0195-6698","1095-9971"],"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":"European Journal of Combinatorics","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/A5048639170","display_name":"Peter J\u200e. Cameron","orcid":"https://orcid.org/0000-0003-3130-9505"},"institutions":[{"id":"https://openalex.org/I166337079","display_name":"Queen Mary University of London","ror":"https://ror.org/026zzn846","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"P.J. Cameron","raw_affiliation_strings":["School of Mathematical Sciences. Queen Mary and Westfield College, Mile End Road, London E1 4NS, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mathematical Sciences. Queen Mary and Westfield College, Mile End Road, London E1 4NS, U.K","institution_ids":["https://openalex.org/I166337079"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066043216","display_name":"P.H. Fisher","orcid":null},"institutions":[{"id":"https://openalex.org/I4210145766","display_name":"Printed Electronics (United Kingdom)","ror":"https://ror.org/04h484195","country_code":"GB","type":"company","lineage":["https://openalex.org/I4210145766"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"P.H. Fisher","raw_affiliation_strings":["90 Peabody Road, Farnborough, Hants GU14 6DY, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"90 Peabody Road, Farnborough, Hants GU14 6DY, U.K","institution_ids":["https://openalex.org/I4210145766"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2880,"currency":"USD","value_usd":2880},"apc_paid":null,"fwci":5.9404,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.97727273,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":null,"biblio":{"volume":"11","issue":"5","first_page":"403","last_page":"413"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10849","display_name":"Finite Group Theory Research","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2607","display_name":"Discrete Mathematics and Combinatorics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10849","display_name":"Finite Group Theory Research","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2607","display_name":"Discrete Mathematics and Combinatorics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11797","display_name":"graph theory and CDMA systems","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11130","display_name":"Coding theory and cryptography","score":0.9922999739646912,"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/mathematics","display_name":"Mathematics","score":0.912997305393219},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.7155744433403015}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.912997305393219},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.7155744433403015}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0195-6698(13)80023-6","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0195-6698(13)80023-6","pdf_url":null,"source":{"id":"https://openalex.org/S204851967","display_name":"European Journal of Combinatorics","issn_l":"0195-6698","issn":["0195-6698","1095-9971"],"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":"European Journal of Combinatorics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5199999809265137,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W12545593","https://openalex.org/W1583183878","https://openalex.org/W1599914714","https://openalex.org/W1980559176","https://openalex.org/W2021221120","https://openalex.org/W2035098448","https://openalex.org/W2042845316","https://openalex.org/W2045516271","https://openalex.org/W2062228483","https://openalex.org/W2062802360","https://openalex.org/W2094330107","https://openalex.org/W2312902408","https://openalex.org/W6600493588","https://openalex.org/W6634960798","https://openalex.org/W6635870401"],"related_works":["https://openalex.org/W1979597421","https://openalex.org/W2007980826","https://openalex.org/W4245490552","https://openalex.org/W4225152035","https://openalex.org/W2061531152","https://openalex.org/W3002753104","https://openalex.org/W2077600819","https://openalex.org/W1587224694","https://openalex.org/W2911598644","https://openalex.org/W2142036596"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}