00554naa#a2200181#i#450# EN\INFRA-M\bibl\23630 20240714161117.7 2500-0497 20181017b2018####ek#y0engy0150####ca RUS RU Ideas of preservation of the uniform state in the old Russian literature Journal article Moscow INFRA-M Academic Publishing LLC. 2018 5 с. Journal article local Всеобщая история. 94 RUS El'nikova A. S. naukaru.ru