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Viktor Chuzhykov
Kyiv National Economic University named after Vadym Hetman Prospekt Peremogy Avenue, Building 54/1, Kyiv 03680, Ukraine
Oleksandr Fedirko
Kyiv National Economic University named after Vadym Hetman Prospekt Peremogy Avenue, Building 54/1, Kyiv 03680, Ukraine
Andrii Chuzhykov
Kyiv National Economic University named after Vadym Hetman Prospekt Peremogy Avenue, Building 54/1, Kyiv 03680, Ukraine