Denys Giulmagomedov
Postgraduate Student
State University Kyiv National Economic University Vadym Hetman
03057, 54/1 Beresteyskyi (Peremoha) Ave., Kyiv, Ukraine
Postgraduate Student
State University Kyiv National Economic University Vadym Hetman
03057, 54/1 Beresteyskyi (Peremoha) Ave., Kyiv, Ukraine