S. A. Sevostyanova
Volgograd Institute of Management, a branch of the Russian Presidential Academy of National Economy and Public Administration
Russian Federation

Sofya A. Sevostyanova, Candidate of Sciences (Economics), Associate Professor, Associate Professor at the Department of Economics and Finance

8 Gagarin Str., Volgograd 400005

S. G. Misakyan
Volgograd Institute of Management, a branch of the Russian Presidential Academy of National Economy and Public Administration
Russian Federation

Sarkis G. Misakyan, Undergraduate at the Faculty of Economics 

8 Gagarin Str., Volgograd 400005