Author: Regionalʹnai︠a︡ nauchno-prakticheskai︠a︡ konferent︠s︡ii︠a︡ "Nat︠s︡ionalʹnye tradit︠s︡ii v kulʹture narodov Povolzhʹi︠a︡" (2003 Cheboksary, Chuvashia, Russia)