Authors
Igor Stadnyk
Ternopil Ivan Puluj National Technical University, Ternopil, Ukraine
Volodymyr Piddubnyi
Kyiv National University of Trade and Economics, Kyiv, Ukraine
Andrii Chahaida
Zhytomyr Polytechnic State University, Zhytomyr, Ukraine
Viktor Fedoriv
Podillia State University, Kamianets-Podilskyi, Ukraine
Tetiana Hushtan
Uzhhorod Trade and Economic Institute of SUTE, Uzhhorod, Ukraine
Svitlana Kraievska
Kyiv National University of Trade and Economics, Kyiv, Ukraine
Lesia Kahanets-Havrylko
Uzhhorod trade and economic professional college of the State trade and economic university, Uzhhorod, Ukraine