I. G. Shidlovskiy
Plekhanov Russian University of Economics; National Research University Higher School of Economics
Россия

Ivan G. Shidlovskiy, PhD, Research Fellow of the Department of Mathematical Methods in Economics of the PRUE; Associate Professor at the Graduate School of Business of HSE University.

Plekhanov Russian University of Economics, 36 Stremyanny Lane, Moscow, 109992; 
National Research University Higher School of Economics, 28/11 Shabolovka Str., Moscow, 119049

D. A. Gusev
Plekhanov Russian University of Economics
Россия

Denis A. Gusev, PhD, Associate Professor of the Department of Marketing of the PRUE.

36 Stremyanny Lane, Moscow, 109992

O. A. Sviridova
Plekhanov Russian University of Economics; Financial University under the Government of the Russian Federation
Россия

Olga A. Sviridova PhD, Associate Professor of the Department of Mathematical Methods in Economics of the PRUE; Associate Professor of the Department of Modeling and System Analysis of the Financial University

Plekhanov Russian University of Economics, 36 Stremyanny Lane, Moscow, 109992;
Financial University under the Government of the Russian Federation, 49/2 Leningradskiy Avenue, Moscow, 125167

G. L. Brodetskiy
National Research University Higher School of Economics
Россия

Gennadiy L. Brodetskiy Doctor Technical Sciences, Professor, Ordinary Professor of the Graduate School of Business of HSE University

28/11 Shabolovka Str., Moscow, 119049