{"id":"https://openalex.org/A5064647159","orcid":"https://orcid.org/0000-0002-5779-3967","observed_orcids":["https://orcid.org/0000-0002-5779-3967"],"display_name":"Volodymyr Yermachenko","raw_author_names":["V. Ye. Yermachenko","V. Yermachenko","Vladimyr Yermachenko","Volodimyr Yermachenko","Volodymyr Yermachenko","Yermachenko V.","Yermachenko, Volodymyr"],"full_name":"Volodymyr Yermachenko","works_count":29,"cited_by_count":191,"summary_stats":{"2yr_mean_citedness":3.4545454545454546,"h_index":7,"i10_index":4},"ids":{"openalex":"https://openalex.org/A5064647159","orcid":"https://orcid.org/0000-0002-5779-3967","observed_orcids":["https://orcid.org/0000-0002-5779-3967"]},"affiliations":[{"institution":{"id":"https://openalex.org/I122725048","ror":"https://ror.org/02anx2442","display_name":"Simon Kuznets Kharkiv National University of Economics","country_code":"UA","type":"education","lineage":["https://openalex.org/I122725048"]},"years":[2026,2025,2024,2023,2022,2021,2020,2019]},{"institution":{"id":"https://openalex.org/I4210094763","ror":"https://ror.org/0077sy889","display_name":"Bratislava University of Economics and Management","country_code":"SK","type":"education","lineage":["https://openalex.org/I4210094763"]},"years":[2026,2025,2024,2023]}],"last_known_institutions":[{"id":"https://openalex.org/I122725048","ror":"https://ror.org/02anx2442","display_name":"Simon Kuznets Kharkiv National University of Economics","country_code":"UA","type":"education","lineage":["https://openalex.org/I122725048"]},{"id":"https://openalex.org/I4210094763","ror":"https://ror.org/0077sy889","display_name":"Bratislava University of Economics and Management","country_code":"SK","type":"education","lineage":["https://openalex.org/I4210094763"]}],"topics":[{"id":"https://openalex.org/T10055","display_name":"Diverse Aspects of Tourism Research","count":13,"subfield":{"id":"https://openalex.org/subfields/1409","display_name":"Tourism, Leisure and Hospitality Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13172","display_name":"Economic Issues in Ukraine","count":5,"subfield":{"id":"https://openalex.org/subfields/2000","display_name":"General Economics, Econometrics and Finance"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12681","display_name":"Global Healthcare and Medical Tourism","count":4,"subfield":{"id":"https://openalex.org/subfields/1409","display_name":"Tourism, Leisure and Hospitality Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13318","display_name":"Diverse Scientific Research in Ukraine","count":3,"subfield":{"id":"https://openalex.org/subfields/3305","display_name":"Geography, Planning and Development"},"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/T10546","display_name":"Higher Education Governance and Development","count":2,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"topic_share":[{"id":"https://openalex.org/T13318","display_name":"Diverse Scientific Research in Ukraine","value":0.0003812,"subfield":{"id":"https://openalex.org/subfields/3305","display_name":"Geography, Planning and Development"},"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/T12681","display_name":"Global Healthcare and Medical Tourism","value":6.44e-05,"subfield":{"id":"https://openalex.org/subfields/1409","display_name":"Tourism, Leisure and Hospitality Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13288","display_name":"Banking, Crisis Management, COVID-19 Impact","value":5.23e-05,"subfield":{"id":"https://openalex.org/subfields/1408","display_name":"Strategy and Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13626","display_name":"Educational and Organizational Development","value":4.13e-05,"subfield":{"id":"https://openalex.org/subfields/1407","display_name":"Organizational Behavior and Human Resource Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13278","display_name":"Economic and Business Development Strategies","value":3.86e-05,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"x_concepts":[{"id":"18918823","wikidata":"https://www.wikidata.org/wiki/Q49389","display_name":"Tourism","score":0.8955138921737671},{"id":"144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","score":0.7042999863624573},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.4961000084877014},{"id":"162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","score":0.49322813749313354},{"id":"17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","score":0.48511970043182373}],"counts_by_year":[{"year":2012,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2015,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2016,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2019,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2020,"works_count":2,"oa_works_count":2,"cited_by_count":1},{"year":2021,"works_count":3,"oa_works_count":3,"cited_by_count":3},{"year":2022,"works_count":1,"oa_works_count":1,"cited_by_count":7},{"year":2023,"works_count":4,"oa_works_count":4,"cited_by_count":11},{"year":2024,"works_count":4,"oa_works_count":4,"cited_by_count":23},{"year":2025,"works_count":5,"oa_works_count":5,"cited_by_count":78},{"year":2026,"works_count":2,"oa_works_count":1,"cited_by_count":67}],"display_name_alternatives":["V. Ye. Yermachenko","V. Yermachenko","Vladimyr Yermachenko","Volodimyr Yermachenko","Volodymyr Yermachenko","Yermachenko V.","Yermachenko, Volodymyr"],"block_key":"v yermachenko","works_api_url":"https://api.openalex.org/works?filter=author.id:A5064647159","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5064647159","updated_date":"2026-11-11T13:02:13","created_date":"2016-06-24T00:00:00"}