{"id":"https://openalex.org/W1967975978","doi":"https://doi.org/10.1023/a:1008289725040","title":"On the Binary Self-Dual Codes with an Automorphism of Order 2","display_name":"On the Binary Self-Dual Codes with an Automorphism of Order 2","publication_year":1997,"publication_date":"1997-09-01","ids":{"openalex":"https://openalex.org/W1967975978","doi":"https://doi.org/10.1023/a:1008289725040","mag":"1967975978"},"language":"en","primary_location":{"id":"doi:10.1023/a:1008289725040","is_oa":false,"landing_page_url":"https://doi.org/10.1023/a:1008289725040","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/A5108412975","display_name":"Stefka Buyuklieva","orcid":null},"institutions":[{"id":"https://openalex.org/I196275078","display_name":"St. Cyril and St. Methodius University of Veliko Tarnovo","ror":"https://ror.org/027n8z047","country_code":"BG","type":"education","lineage":["https://openalex.org/I196275078"]}],"countries":["BG"],"is_corresponding":true,"raw_author_name":"Stefka Buyuklieva","raw_affiliation_strings":["Faculty of Mathematics and Informatics, University of Veliko Tarnovo, 5000, Veliko Tarnovo, Bulgaria","Faculty of Mathematics and Informatics, University of Veliko Tarnovo, 5000 Veliko Tarnovo, Bulgaria#TAB#"],"affiliations":[{"raw_affiliation_string":"Faculty of Mathematics and Informatics, University of Veliko Tarnovo, 5000, Veliko Tarnovo, Bulgaria","institution_ids":["https://openalex.org/I196275078"]},{"raw_affiliation_string":"Faculty of Mathematics and Informatics, University of Veliko Tarnovo, 5000 Veliko Tarnovo, Bulgaria#TAB#","institution_ids":["https://openalex.org/I196275078"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5108412975"],"corresponding_institution_ids":["https://openalex.org/I196275078"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":6.6447,"has_fulltext":false,"cited_by_count":30,"citation_normalized_percentile":{"value":0.96541441,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"12","issue":"1","first_page":"39","last_page":"48"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11130","display_name":"Coding theory and cryptography","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11130","display_name":"Coding theory and cryptography","score":1.0,"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/T11797","display_name":"graph theory and CDMA systems","score":0.9980999827384949,"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":0.9916999936103821,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.632866621017456},{"id":"https://openalex.org/keywords/dual","display_name":"Dual (grammatical number)","score":0.5906350612640381},{"id":"https://openalex.org/keywords/automorphism","display_name":"Automorphism","score":0.5608618259429932},{"id":"https://openalex.org/keywords/automorphism-group","display_name":"Automorphism group","score":0.5203416347503662},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.5070767402648926},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.4033026695251465},{"id":"https://openalex.org/keywords/philosophy","display_name":"Philosophy","score":0.09408026933670044}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.632866621017456},{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.5906350612640381},{"id":"https://openalex.org/C118712358","wikidata":"https://www.wikidata.org/wiki/Q782566","display_name":"Automorphism","level":2,"score":0.5608618259429932},{"id":"https://openalex.org/C2988750069","wikidata":"https://www.wikidata.org/wiki/Q60790315","display_name":"Automorphism group","level":3,"score":0.5203416347503662},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.5070767402648926},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.4033026695251465},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.09408026933670044},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1023/a:1008289725040","is_oa":false,"landing_page_url":"https://doi.org/10.1023/a:1008289725040","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":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1529583926","https://openalex.org/W1598844323","https://openalex.org/W1606480398","https://openalex.org/W1994845342","https://openalex.org/W2000989194","https://openalex.org/W2014773569","https://openalex.org/W2017750612","https://openalex.org/W2028638311","https://openalex.org/W2046666421","https://openalex.org/W2048085372","https://openalex.org/W2050231450","https://openalex.org/W2061721328","https://openalex.org/W2079714658","https://openalex.org/W2088236202","https://openalex.org/W2091186054","https://openalex.org/W2124107181","https://openalex.org/W2127017001","https://openalex.org/W2478295270"],"related_works":["https://openalex.org/W2963257052","https://openalex.org/W4302155387","https://openalex.org/W2949256963","https://openalex.org/W2545189445","https://openalex.org/W2115024785","https://openalex.org/W2949890955","https://openalex.org/W2085781584","https://openalex.org/W4289596368","https://openalex.org/W1543499813","https://openalex.org/W1678473343"],"abstract_inverted_index":null,"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2016-06-24T00:00:00"}