**Author details**

Sergei Zainullin<sup>1</sup> \* and Olga Zainullina<sup>2</sup>

1 PhD in Economics, Associate Professor Department of National Economics Peoples' Friendship University of Russia (RUDN University), Moscow, Russia

2 Senior Teacher Department of Visual Communications University of Synergy, Moscow, Russia

\*Address all correspondence to: zaynullin\_sb@pfur.ru

© 2020 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
