00486naa#a2200169#i#450# EN\\bibl\6021 20240817054407.6 1999-9836 20150617b2015####ek#y0engy0150####ca RUS RU Tribal Affiliation As an Attribute of Ethnic Identity of Metis Journal article Moscow All-Russian center of living standards 2015 4 с. Journal article local Darovskikh Olga naukaru.ru