00617naa#a2200181#i#450# EN\\bibl\128196 20260818205230.2 2500-1825 20260811b2026####ek#y0engy0150####ca RU CHRISTIANIZATION OF THE KHAKASS PEOPLE IN THE FRONTIER THEORY CONTEXT Journal article Krasnoyarsk Krasnoyarsk State Agrarian University 2026 8 с. Journal article local География. Биография. История. 9 Asochakova Valentina Nesterovna Artamonova Nadezhda Yakovlevna sej.kgau.ru