Author: Mezhdunarodnai︠a︡ nauchnai︠a︡ konferent︠s︡ii︠a︡ "Kosmizm i russkai︠a︡ literatura. K 100-letii︠u︡ so dni︠a︡ smerti Nikolai︠a︡ Fedorova" (2003 Belgrade, Serbia)