{"id":"https://openalex.org/W3033450020","doi":"https://doi.org/10.1007/s00373-020-02198-1","title":"On existence of Two Classes of Generalized Howell Designs with Block Size Three and Index Two","display_name":"On existence of Two Classes of Generalized Howell Designs with Block Size Three and Index Two","publication_year":2020,"publication_date":"2020-06-05","ids":{"openalex":"https://openalex.org/W3033450020","doi":"https://doi.org/10.1007/s00373-020-02198-1","mag":"3033450020"},"language":"en","primary_location":{"id":"doi:10.1007/s00373-020-02198-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00373-020-02198-1","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/A5101635707","display_name":"Shi Jing","orcid":"https://orcid.org/0000-0001-5102-2427"},"institutions":[{"id":"https://openalex.org/I199305430","display_name":"Nantong University","ror":"https://ror.org/02afcvw97","country_code":"CN","type":"education","lineage":["https://openalex.org/I199305430"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jing Shi","raw_affiliation_strings":["School of Sciences, Nantong University, Nantong, 226007, People\u2019s Republic of China","School of Sciences, Nantong University, Nantong, People\u2019s Republic of China"],"affiliations":[{"raw_affiliation_string":"School of Sciences, Nantong University, Nantong, 226007, People\u2019s Republic of China","institution_ids":["https://openalex.org/I199305430"]},{"raw_affiliation_string":"School of Sciences, Nantong University, Nantong, People\u2019s Republic of China","institution_ids":["https://openalex.org/I199305430"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008402207","display_name":"Jinhua Wang","orcid":"https://orcid.org/0000-0003-2068-7340"},"institutions":[{"id":"https://openalex.org/I199305430","display_name":"Nantong University","ror":"https://ror.org/02afcvw97","country_code":"CN","type":"education","lineage":["https://openalex.org/I199305430"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinhua Wang","raw_affiliation_strings":["School of Sciences, Nantong University, Nantong, 226007, People\u2019s Republic of China","School of Sciences, Nantong University, Nantong, People\u2019s Republic of China"],"affiliations":[{"raw_affiliation_string":"School of Sciences, Nantong University, Nantong, 226007, People\u2019s Republic of China","institution_ids":["https://openalex.org/I199305430"]},{"raw_affiliation_string":"School of Sciences, Nantong University, Nantong, People\u2019s Republic of China","institution_ids":["https://openalex.org/I199305430"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5101635707"],"corresponding_institution_ids":["https://openalex.org/I199305430"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":0.1037,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.41370909,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"36","issue":"5","first_page":"1525","last_page":"1543"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11797","display_name":"graph theory and CDMA systems","score":0.9994999766349792,"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":0.9994999766349792,"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":0.9973000288009644,"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/T12162","display_name":"Cellular Automata and Applications","score":0.9513999819755554,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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":0.879497766494751},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.8118641376495361},{"id":"https://openalex.org/keywords/lambda","display_name":"Lambda","score":0.6689456701278687},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5889953374862671},{"id":"https://openalex.org/keywords/block-size","display_name":"Block size","score":0.47309044003486633},{"id":"https://openalex.org/keywords/symbol","display_name":"Symbol (formal)","score":0.45924073457717896},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.3774142861366272}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.879497766494751},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.8118641376495361},{"id":"https://openalex.org/C2778113609","wikidata":"https://www.wikidata.org/wiki/Q10897","display_name":"Lambda","level":2,"score":0.6689456701278687},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5889953374862671},{"id":"https://openalex.org/C41431624","wikidata":"https://www.wikidata.org/wiki/Q1053357","display_name":"Block size","level":3,"score":0.47309044003486633},{"id":"https://openalex.org/C134400042","wikidata":"https://www.wikidata.org/wiki/Q2372244","display_name":"Symbol (formal)","level":2,"score":0.45924073457717896},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.3774142861366272},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s00373-020-02198-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00373-020-02198-1","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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G8603136200","display_name":null,"funder_award_id":"11371207","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W403078265","https://openalex.org/W577364896","https://openalex.org/W1492117494","https://openalex.org/W1560023680","https://openalex.org/W1602646929","https://openalex.org/W1666970134","https://openalex.org/W1843403350","https://openalex.org/W1878001422","https://openalex.org/W1965142549","https://openalex.org/W1968625554","https://openalex.org/W1970053635","https://openalex.org/W1974627484","https://openalex.org/W1975458385","https://openalex.org/W1989494271","https://openalex.org/W1993469315","https://openalex.org/W2023970212","https://openalex.org/W2039006489","https://openalex.org/W2046953455","https://openalex.org/W2053255736","https://openalex.org/W2062060070","https://openalex.org/W2069456883","https://openalex.org/W2095114523","https://openalex.org/W2111550877","https://openalex.org/W2129734332","https://openalex.org/W2133929020","https://openalex.org/W2917517953","https://openalex.org/W2963549154","https://openalex.org/W3044733345","https://openalex.org/W4210296312","https://openalex.org/W4212960282"],"related_works":["https://openalex.org/W2077189200","https://openalex.org/W2393136772","https://openalex.org/W768788828","https://openalex.org/W4386229429","https://openalex.org/W2035025044","https://openalex.org/W3016449295","https://openalex.org/W53339341","https://openalex.org/W2917815002","https://openalex.org/W2484416673","https://openalex.org/W2618349488"],"abstract_inverted_index":null,"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}