Maria V. Stafievskaya, Tatyana V. Sarycheva, Lidia V. Nikolayeva, Rose A. Vanyukova, Ramziya K. Shakirova, Lubov I. Ryzhova, Svetlana M. Arutyunyan and Ksenia V. Norkina
The Social Sciences 11 ( 8 ): 1776 - 1779 , 2016