V. Ya. Dmitriev
St. Petersburg University of Management Technologies and Economics
Russian Federation

Vladimir Ya. Dmitriev - Ph.D. in Economics, Vice-Rector for Social Relations and Applicants Affairs

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

T. A. Ignat’eva
St. Petersburg State University of Economics
Russian Federation

Tat'yana A. Ignat'eva - Postgraduate Student of the Department 
of Economics and Management in the Service Sector

30/32, Griboedova River Emb., St. Petersburg, 191023

A. O. Ivanova
National Research University of Information Technologies, Mechanics and Optics (ITMO University)
Russian Federation

Anastasiya O. Ivanova - Master’s Degree Student

49/A, Kronverkskiy Ave., St. Petersburg, 197101

V. P. Pilyavskiy
St. Petersburg Institute of Business and Innovation
Russian Federation

Valeriy P. Pilyavskiy - D.Sci., Ph.D. in Economics, Professor, Rector

3, Gavanskaya Str., St. Petersburg, 199106