Department of Management, Faculty of Management and Marketing, National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”, Kyiv, Ukraine
Department of Marketing and Entrepreneurship, Faculty of Management and Transport, University of Bielsko-Biala, Bielsko-Biala, Poland
Department of Management, Faculty of Management and Marketing, National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”, Kyiv, Ukraine