Russia) Mezhdunarodnai︠a︡ Kazanskai︠a︡ letni︠a︡i︠a︡ nauchnai︠a︡ shkola-konferent︠s︡ii︠a︡ (7th 2005 Kazanʹ

Books by Russia) Mezhdunarodnai︠a︡ Kazanskai︠a︡ letni︠a︡i︠a︡ nauchnai︠a︡ shkola-konferent︠s︡ii︠a︡ (7th 2005 Kazanʹ on BookTides.