{"id":"https://openalex.org/W2028683584","doi":"https://doi.org/10.1007/s10623-008-9259-6","title":"Strong difference families, difference covers, and their applications for relative difference families","display_name":"Strong difference families, difference covers, and their applications for relative difference families","publication_year":2008,"publication_date":"2008-12-31","ids":{"openalex":"https://openalex.org/W2028683584","doi":"https://doi.org/10.1007/s10623-008-9259-6","mag":"2028683584"},"language":"en","primary_location":{"id":"doi:10.1007/s10623-008-9259-6","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10623-008-9259-6","pdf_url":null,"source":{"id":"https://openalex.org/S81616010","display_name":"Designs Codes and Cryptography","issn_l":"0925-1022","issn":["0925-1022","1573-7586"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Designs, Codes and Cryptography","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/A5055835953","display_name":"Koji Momihara","orcid":null},"institutions":[{"id":"https://openalex.org/I60134161","display_name":"Nagoya University","ror":"https://ror.org/04chrp450","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Koji Momihara","raw_affiliation_strings":["Graduate School of Information Science, Nagoya University, Furo-cho, Chikusa-ku, 464-8601, Japan","Graduate School of Information Science, Nagoya University, Furo-cho, Chikusa-ku, Japan 464-8601#TAB#"],"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science, Nagoya University, Furo-cho, Chikusa-ku, 464-8601, Japan","institution_ids":["https://openalex.org/I60134161"]},{"raw_affiliation_string":"Graduate School of Information Science, Nagoya University, Furo-cho, Chikusa-ku, Japan 464-8601#TAB#","institution_ids":["https://openalex.org/I60134161"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5055835953"],"corresponding_institution_ids":["https://openalex.org/I60134161"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":2.3672,"has_fulltext":false,"cited_by_count":34,"citation_normalized_percentile":{"value":0.88244244,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"51","issue":"3","first_page":"253","last_page":"273"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11797","display_name":"graph theory and CDMA systems","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9943000078201294,"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/significant-difference","display_name":"Significant difference","score":0.7911386489868164},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5669162273406982},{"id":"https://openalex.org/keywords/cover","display_name":"Cover (algebra)","score":0.48687711358070374},{"id":"https://openalex.org/keywords/mean-difference","display_name":"Mean difference","score":0.45308980345726013},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.28687459230422974},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1188211441040039}],"concepts":[{"id":"https://openalex.org/C3018023364","wikidata":"https://www.wikidata.org/wiki/Q425265","display_name":"Significant difference","level":2,"score":0.7911386489868164},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5669162273406982},{"id":"https://openalex.org/C2780428219","wikidata":"https://www.wikidata.org/wiki/Q16952335","display_name":"Cover (algebra)","level":2,"score":0.48687711358070374},{"id":"https://openalex.org/C105054674","wikidata":"https://www.wikidata.org/wiki/Q3707381","display_name":"Mean difference","level":3,"score":0.45308980345726013},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.28687459230422974},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1188211441040039},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C44249647","wikidata":"https://www.wikidata.org/wiki/Q208498","display_name":"Confidence interval","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s10623-008-9259-6","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10623-008-9259-6","pdf_url":null,"source":{"id":"https://openalex.org/S81616010","display_name":"Designs Codes and Cryptography","issn_l":"0925-1022","issn":["0925-1022","1573-7586"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Designs, Codes and Cryptography","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities","score":0.6000000238418579}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W853450667","https://openalex.org/W1486301575","https://openalex.org/W1578772172","https://openalex.org/W1592261758","https://openalex.org/W1601688484","https://openalex.org/W1965142549","https://openalex.org/W1979176759","https://openalex.org/W1988036966","https://openalex.org/W1998084064","https://openalex.org/W2005798100","https://openalex.org/W2012096604","https://openalex.org/W2024130166","https://openalex.org/W2037687558","https://openalex.org/W2041014525","https://openalex.org/W2043682849","https://openalex.org/W2060864923","https://openalex.org/W2063273637","https://openalex.org/W2070341335","https://openalex.org/W2082530386","https://openalex.org/W2085015355","https://openalex.org/W2086298232","https://openalex.org/W2091089709","https://openalex.org/W2111613892","https://openalex.org/W2134825415","https://openalex.org/W2155782919","https://openalex.org/W2166010191","https://openalex.org/W2611298788","https://openalex.org/W2740997717","https://openalex.org/W4245603972"],"related_works":["https://openalex.org/W2114974624","https://openalex.org/W2239246060","https://openalex.org/W2374847360","https://openalex.org/W3029290460","https://openalex.org/W2381715906","https://openalex.org/W990208689","https://openalex.org/W2478974677","https://openalex.org/W114962886","https://openalex.org/W2265396428","https://openalex.org/W2354793545"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":4},{"year":2015,"cited_by_count":4},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}