Author: Russia) Mezhdunarodnai︠a︡ ti︠u︡rkologicheskai︠a︡ konferent︠s︡ii︠a︡ "Chuvashskiĭ i︠a︡zyk i ėtnos v istorii evraziĭskoĭ t︠s︡ivilizat︠s︡ii" (2010 Cheboksary