{"id":"https://openalex.org/W2001889088","doi":"https://doi.org/10.1007/s00373-010-0896-y","title":"Tricyclic Steiner Triple Systems","display_name":"Tricyclic Steiner Triple Systems","publication_year":2010,"publication_date":"2010-01-01","ids":{"openalex":"https://openalex.org/W2001889088","doi":"https://doi.org/10.1007/s00373-010-0896-y","mag":"2001889088"},"language":"en","primary_location":{"id":"doi:10.1007/s00373-010-0896-y","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00373-010-0896-y","pdf_url":null,"source":{"id":"https://openalex.org/S186126824","display_name":"Graphs and Combinatorics","issn_l":"0911-0119","issn":["0911-0119","1435-5914"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Graphs and 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/A5063580171","display_name":"Rebecca C. Calahan","orcid":null},"institutions":[{"id":"https://openalex.org/I169615421","display_name":"Middle Tennessee State University","ror":"https://ror.org/02n1hzn07","country_code":"US","type":"education","lineage":["https://openalex.org/I169615421"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Rebecca C. Calahan","raw_affiliation_strings":["Department of Mathematics and Statistics, Middle Tennessee State University, Murfreesboro, TN, 37312, USA","Middle Tennessee State University, Department of Mathematics and Statistics, 37312, Murfreesboro, TN, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics and Statistics, Middle Tennessee State University, Murfreesboro, TN, 37312, USA","institution_ids":["https://openalex.org/I169615421"]},{"raw_affiliation_string":"Middle Tennessee State University, Department of Mathematics and Statistics, 37312, Murfreesboro, TN, USA#TAB#","institution_ids":["https://openalex.org/I169615421"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083156919","display_name":"Robert B. Gardner","orcid":"https://orcid.org/0000-0002-5128-8628"},"institutions":[{"id":"https://openalex.org/I119443389","display_name":"East Tennessee State University","ror":"https://ror.org/05rfqv493","country_code":"US","type":"education","lineage":["https://openalex.org/I119443389"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Robert B. Gardner","raw_affiliation_strings":["Department of Mathematics and Statistics, East Tennessee State University, Johnson City, TN, 37614, USA","East Tennessee State University, Department of Mathematics and Statistics, 37614, Johnson City, TN, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics and Statistics, East Tennessee State University, Johnson City, TN, 37614, USA","institution_ids":["https://openalex.org/I119443389"]},{"raw_affiliation_string":"East Tennessee State University, Department of Mathematics and Statistics, 37614, Johnson City, TN, USA#TAB#","institution_ids":["https://openalex.org/I119443389"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013091690","display_name":"Quan Duc Tran","orcid":null},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Quan D. Tran","raw_affiliation_strings":["Department of Statistics, University of Florida, Gainesville, FL, 32611, USA","University of Florida, Department of Statistics, 32611, Gainesville, FL, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Statistics, University of Florida, Gainesville, FL, 32611, USA","institution_ids":["https://openalex.org/I33213144"]},{"raw_affiliation_string":"University of Florida, Department of Statistics, 32611, Gainesville, FL, USA#TAB#","institution_ids":["https://openalex.org/I33213144"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5063580171"],"corresponding_institution_ids":["https://openalex.org/I169615421"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.08321014,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"26","issue":"1","first_page":"31","last_page":"42"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11797","display_name":"graph theory and CDMA systems","score":0.9993000030517578,"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"}},"topics":[{"id":"https://openalex.org/T11797","display_name":"graph theory and CDMA systems","score":0.9993000030517578,"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/T10849","display_name":"Finite Group Theory Research","score":0.992900013923645,"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/T11130","display_name":"Coding theory and cryptography","score":0.9908999800682068,"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/combinatorics","display_name":"Combinatorics","score":0.7737576961517334},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.7542859315872192},{"id":"https://openalex.org/keywords/steiner-system","display_name":"Steiner system","score":0.7246503829956055},{"id":"https://openalex.org/keywords/tricyclic","display_name":"Tricyclic","score":0.7074360847473145},{"id":"https://openalex.org/keywords/disjoint-sets","display_name":"Disjoint sets","score":0.6912273168563843},{"id":"https://openalex.org/keywords/automorphism","display_name":"Automorphism","score":0.5705481767654419},{"id":"https://openalex.org/keywords/order","display_name":"Order (exchange)","score":0.49677687883377075},{"id":"https://openalex.org/keywords/decomposition","display_name":"Decomposition","score":0.4383777976036072},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.4093455374240875},{"id":"https://openalex.org/keywords/stereochemistry","display_name":"Stereochemistry","score":0.17761465907096863},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.06604790687561035}],"concepts":[{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.7737576961517334},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.7542859315872192},{"id":"https://openalex.org/C175695255","wikidata":"https://www.wikidata.org/wiki/Q4420916","display_name":"Steiner system","level":2,"score":0.7246503829956055},{"id":"https://openalex.org/C2781081902","wikidata":"https://www.wikidata.org/wiki/Q3539074","display_name":"Tricyclic","level":2,"score":0.7074360847473145},{"id":"https://openalex.org/C45340560","wikidata":"https://www.wikidata.org/wiki/Q215382","display_name":"Disjoint sets","level":2,"score":0.6912273168563843},{"id":"https://openalex.org/C118712358","wikidata":"https://www.wikidata.org/wiki/Q782566","display_name":"Automorphism","level":2,"score":0.5705481767654419},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.49677687883377075},{"id":"https://openalex.org/C124681953","wikidata":"https://www.wikidata.org/wiki/Q339062","display_name":"Decomposition","level":2,"score":0.4383777976036072},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.4093455374240875},{"id":"https://openalex.org/C71240020","wikidata":"https://www.wikidata.org/wiki/Q186011","display_name":"Stereochemistry","level":1,"score":0.17761465907096863},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.06604790687561035},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s00373-010-0896-y","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00373-010-0896-y","pdf_url":null,"source":{"id":"https://openalex.org/S186126824","display_name":"Graphs and Combinatorics","issn_l":"0911-0119","issn":["0911-0119","1435-5914"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Graphs and Combinatorics","raw_type":"journal-article"},{"id":"pmh:oai:dc.etsu.edu:etsu-works-18113","is_oa":false,"landing_page_url":"https://dc.etsu.edu/etsu-works/16847","pdf_url":null,"source":{"id":"https://openalex.org/S4377196424","display_name":"Digital Commons - East Tennessee State University (East Tennessee State University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I119443389","host_organization_name":"East Tennessee State University","host_organization_lineage":["https://openalex.org/I119443389"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ETSU Faculty Works","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W20382290","https://openalex.org/W2027555907","https://openalex.org/W2028767914","https://openalex.org/W2047578628","https://openalex.org/W2075573129","https://openalex.org/W2090146723","https://openalex.org/W2153032448","https://openalex.org/W2336848484","https://openalex.org/W4388318275"],"related_works":["https://openalex.org/W913698690","https://openalex.org/W1840134438","https://openalex.org/W2072470077","https://openalex.org/W2090539120","https://openalex.org/W4237281083","https://openalex.org/W3194842355","https://openalex.org/W2073367256","https://openalex.org/W4230543418","https://openalex.org/W1969996056","https://openalex.org/W2092056393"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}