About the Authors

Olha Kuzmenko

Contributed equally to this work with: Olha Kuzmenko, Serhiy Lyeonov, Nataliia Letunovska, Mariya Kashcha, Wadim Strielkowski

Roles Conceptualization, Data curation, Formal analysis, Methodology, Resources, Software, Validation, Visualization, Writing – original draft

Affiliation Department of Economic Cybernetics, Sumy State University, Sumy, Ukraine

Serhiy Lyeonov

Contributed equally to this work with: Olha Kuzmenko, Serhiy Lyeonov, Nataliia Letunovska, Mariya Kashcha, Wadim Strielkowski

Roles Conceptualization, Methodology, Software, Supervision, Visualization, Writing – original draft

Affiliations Department of Economic Cybernetics, Sumy State University, Sumy, Ukraine, Silesian University of Technology, Gliwice, Poland, The London Academy of Science and Business, London, United Kingdom

Nataliia Letunovska

Contributed equally to this work with: Olha Kuzmenko, Serhiy Lyeonov, Nataliia Letunovska, Mariya Kashcha, Wadim Strielkowski

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Software, Supervision, Validation, Visualization, Writing – original draft

Affiliation Department of Marketing, Sumy State University, Sumy, Ukraine

Mariya Kashcha

Contributed equally to this work with: Olha Kuzmenko, Serhiy Lyeonov, Nataliia Letunovska, Mariya Kashcha, Wadim Strielkowski

Roles Conceptualization, Data curation, Investigation, Software, Supervision, Visualization, Writing – original draft

Affiliation Department of Economic Cybernetics, Sumy State University, Sumy, Ukraine

Wadim Strielkowski

Contributed equally to this work with: Olha Kuzmenko, Serhiy Lyeonov, Nataliia Letunovska, Mariya Kashcha, Wadim Strielkowski

Roles Conceptualization, Data curation, Formal analysis, Methodology, Resources, Software, Writing – original draft

strielkowski@pef.czu.cz

Affiliation Department of Trade and Finance, Faculty of Economics and Management, Czech University of Life Sciences Prague, Prague, Czechia

Competing Interests

The authors have declared that no competing interests exist.