Author: Vserosiĭskai︠a︡ nauchno-prakticheskai︠a︡ konferent︠s︡ii︠a︡ "Nat︠s︡ionalʹnai︠a︡ gosudarstvennostʹ chuvashskogo naroda: istorii︠a︡ i sovremennostʹ" (2010 Cheboksary, Chuvashia, Russia)