Author: Mezhdunarodnai︠a︡ nauchno-prakticheskai︠a︡ konferent︠s︡ii︠a︡ "Izmaĭlovskie chtenii︠a︡, posvi︠a︡shchennye 180-letii︠u︡ poezdki A.S. Pushkina v Orenburg" (2013 Orenburg, Russia)