V. A. Plotnikov
St. Petersburg State University of Economics; St. Petersburg University of Management Technologies and Economics
Russian Federation

Vladimir A. Plotnikov, D.Sc. in Economics, Professor, Professor at the Department of General Economic Theory and the History of Economic Thought; Professor at the Department of Management and Public and Municipal Administration

21 Sadovaya st., St. Petersburg 191023

44a Lermontovskiy Ave., St. Petersburg 190020

A. A. Smirnov
Lesgaft National State University of Physical Education, Sport and Health
Russian Federation

Alexander A. Smirnov, D.Sc. in Economics, Professor, Professor at the Department of Social Technologies 

35 Dekabristov st., St. Petersburg 190121

A. M. Yusufova
Dagestan State Technical University
Russian Federation

Agakhanum M. Yusufova, senior lecturer at the Department of Economic Theories 

70 Imam Shamil Ave., Makhachkala, Republic of Dagestan, 367026