V. I. Aleshnikova
State University of Management
Russian Federation

Vera I. Aleshnikova, Dr. Sci. (Econ.), Prof. at the Marketing Department

99, Ryazansky prospekt, Moscow 109542

T. A. Burtseva
MIREA - Russian Technological University
Russian Federation

Tatiana A. Burtseva, Dr. Sci. (Econ.), Prof. at the Department of Statistics and Mathematical Methods in Management

78, Vernadskogo prospekt, Moscow 119454

E. S. Darda
MIREA - Russian Technological University
Russian Federation

Ekaterina S. Darda, Cand. Sci. (Econ.)., Head of the Department of Statistics and Mathematical Methods in Management

78, Vernadskogo prospekt, Moscow 119454

E. M. Bogatyreva
Federal State Statistics Service
Russian Federation

Emma M. Bogatyreva, Deputy Head of the International Statistics Department

39, Myasnitskaya ul., Moscow 107450