00621naa#a2200169#i#450# EN\\bibl\121076 20260818160857.2 2073-0454 20251015b2025####ek#y0engy0150####ca RU Solving demographic problems in the context of the federal structure of Russia Journal article Moscow Moscow University of the Ministry of Internal Affairs of Russia named after V.Ya. Kikot 2025 5 с. Journal article local Право. Юридические науки. 34 Eriashvili Nodari Darchoevich mosumvd.editorum.ru