00478naa#a2200169#i#450# EN\\bibl\23310 20241111131421.1 2542-1840 20180525b2018####ek#y0engy0150####ca RU THE PROBLEM OF RUSSIAN NATIONAL IDENTITY Journal article Kemerovo Kemerovo State University 2018 5 с. Journal article local Kazakov Eugeniy F. Chesnokova Е. A. moloprom.kemsu.ru