|  Vlasenko Lev ValeriyovychPh.D. of Economics Associate Professor of the Department of international economics of the Zaporizhzhia Institute of Economics and Information Technologies Contacts:   l.vlasenko@econom.zp.ua,  vlasenko_lv@econom.zp.ua Webpages:     
 
 CoauthorsDvihun Alla Oleksandrivna Zahrebel'nyy Volodymyr Serhiyovych Kramna Anna Serhiyivna Mokiy Oleksandra Anatoliyivna |