Author: Mezhdunarodnai︠a︡ nauchnai︠a︡ konferent︠s︡ii︠a︡ "Stepnoĭ kraĭ Evrazii : istoriko-kulʹturnye vzaimodeĭstvii︠a︡ i sovremennostʹ" (5th 2007 Omsk, Russia)