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

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

44A Lermontovskiy Ave., St. Petersburg 190103, Russia

21 Sadovaya str., St. Petersburg 191023, Russia

O. A. Shamina
St. Petersburg State University of Industrial Technologies and Design
Russian Federation

Olga A. Shamina, PhD in Economics, Senior Lecturer at the Department of Advertising

18 Bolshaya Morskaya str., St. Petersburg 191186, Russia

O. A. Sharapova

Russian Federation

Olga A. Sharapova, PhD in Economics, business consultant