A. V. Shishkin
Plekhanov Russian University of Economics
Russian Federation

Anatoliy V. Shishkin, Doctor of Economics, Professor, Head of the Plekhanov Marketing Research Institute of Transport Complex of the Marketing Department

36 Stremyanny Lane, Moscow, 117997

A. A. Mileshina
Plekhanov Russian University of Economics
Russian Federation

Alena A. Mileshina, Student of Higher School of Economics and Business

36 Stremyanny Lane, Moscow, 117997

E. M. Azaryan
Donetsk National University of Economics and Trade Named after Mikhail Tugan-Baranovskiy
Ukraine

Elena M. Azaryan, Doctor of Economics, Professor, Head of the Marketing and Trade Department

31 Shchors Str., Donetsk, 83050, Donetsk People's Republic

D. E. Voziyanov
Donetsk National University of Economics and Trade Named after Mikhail Tugan-Baranovskiy
Ukraine

Dmitry E. Voziyanov, PhD, Associate Professor of Marketing and Trade Department

31 Shchors Str., Donetsk, 83050, Donetsk People's Republic