Svetlata G. Kreneva, Elena N. Halturina, Ilnar M. Nurmuhametov, Tatyana B. Bakhtina, Tatiana V. Sarycheva, Anatoly A. Smirnov, Nikolai V. Filyushin and Anton I. Bogdanov
The Social Sciences 11 ( 8 ): 1894 - 1902 , 2016