00741naa#a2200169#i#450# EN\\bibl\93020 20260311054519.3 1994-5655 20241226b2024####ek#y0engy0150####ca RU Old Believer family in the USSR as an object of historical and demographic study in post-Soviet Russian historiography Journal article Syktyvkar FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences" 2024 7 с. Journal article local Историческая наука. Вспомогательные исторические науки. 930 Всеобщая история. 94 Latyshev K. A. ras.editorum.ru