{"id":"https://openalex.org/W4408546212","doi":"https://doi.org/10.24888/2410-4205-2025-42-1-93-104","title":"Southern borderland of Russia, black earth lands and Belgorod line","display_name":"Southern borderland of Russia, black earth lands and Belgorod line","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4408546212","doi":"https://doi.org/10.24888/2410-4205-2025-42-1-93-104"},"language":"en","primary_location":{"id":"doi:10.24888/2410-4205-2025-42-1-93-104","doi":"https://doi.org/10.24888/2410-4205-2025-42-1-93-104","is_oa":false,"landing_page_url":"https://doi.org/10.24888/2410-4205-2025-42-1-93-104","pdf_url":null,"source":{"id":"https://openalex.org/S4210214775","display_name":"History Facts and Symbols","issn_l":"2410-4205","issn":["2410-4205","2949-2866"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["erih-plus","poland-20","russia-white-list-3"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"History: facts and symbols","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5004528175","display_name":"Denis Lyapin","orcid":"https://orcid.org/0000-0002-2078-2404","observed_orcids":["https://orcid.org/0000-0002-2078-2404"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"D. A. Lyapin","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"N. V. Logunova","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"N. V. Logunova","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5107609327","display_name":"E. V. Proshunina","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"E. V. Proshunina","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"42","issue":"1","first_page":"93","last_page":"104"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11070","display_name":"Soviet and Russian History","score":0.7343999743461609,"subfield":{"id":"https://openalex.org/subfields/3320","display_name":"Political Science and International Relations"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11070","display_name":"Soviet and Russian History","score":0.7343999743461609,"subfield":{"id":"https://openalex.org/subfields/3320","display_name":"Political Science and International Relations"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11971","display_name":"World Wars: History, Literature, and Impact","score":0.06319999694824219,"subfield":{"id":"https://openalex.org/subfields/3320","display_name":"Political Science and International Relations"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T14466","display_name":"Migration, Health, Geopolitics, Historical Geography","score":0.046799998730421066,"subfield":{"id":"https://openalex.org/subfields/3317","display_name":"Demography"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[],"concepts":[{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.5557406544685364},{"id":"https://openalex.org/C26148502","wikidata":"https://www.wikidata.org/wiki/Q2488752","display_name":"Earth (classical element)","level":2,"score":0.5444394946098328},{"id":"https://openalex.org/C198352243","wikidata":"https://www.wikidata.org/wiki/Q37105","display_name":"Line (geometry)","level":2,"score":0.4162336587905884},{"id":"https://openalex.org/C1965285","wikidata":"https://www.wikidata.org/wiki/Q8008","display_name":"Earth science","level":1,"score":0.36303383111953735},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3533321022987366},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08415737748146057},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.06985604763031006},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.24888/2410-4205-2025-42-1-93-104","doi":"https://doi.org/10.24888/2410-4205-2025-42-1-93-104","is_oa":false,"landing_page_url":"https://doi.org/10.24888/2410-4205-2025-42-1-93-104","pdf_url":null,"source":{"id":"https://openalex.org/S4210214775","display_name":"History Facts and Symbols","issn_l":"2410-4205","issn":["2410-4205","2949-2866"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["erih-plus","poland-20","russia-white-list-3"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"History: facts and symbols","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W656617557","https://openalex.org/W2739122304","https://openalex.org/W7117086662","https://openalex.org/W2075712638","https://openalex.org/W4394971219","https://openalex.org/W2144683010","https://openalex.org/W2253834243","https://openalex.org/W1518107991","https://openalex.org/W7072608685","https://openalex.org/W2953743046"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-09-29T14:09:16.559479","created_date":"2025-03-19T00:00:00"}