M. A. Alekseev
Novosibirsk State University of Economics and Management
Russian Federation

Mikhail A. Alekseev - Dr. Sci. (Econ.), Head, Department of Corporate Management and Finance, 56, Kamenskaya St., Novosibirsk, 630099, Russia

V. V. Glinskiy
Novosibirsk State University of Economics and Management
Russian Federation

Vladimir V. Glinskiy - Dr. Sci. (Econ.), Head, Department of Statistics, 56, Kamenskaya St., Novosibirsk, 630099, Russia

L. K. Serga
Novosibirsk State University of Economics and Management
Russian Federation

Lyudmila K. Serga - Cand. Sci. (Econ.), Associate Professor, Department of Statistics, 56, Kamenskaya St., Novosibirsk, 630099, Russia

M. L. Pyatov
St. Petersburg University (SPbU)
Russian Federation

Mikhail L. Pyatov - Dr. Sci. (Econ.), Professor, Department of Statistics, Accounting and Auditing, Faculty of Economics, 62, Tchaikovsky St., Saint-Petersburg, 191123, Russia