00641naa#a2200169#i#450# EN\RIOR\bibl\7185 20240508015042.3 20220406b2022####ek#y0engy0150####ca RU Problems of the constitutional and legal institution of citizenship in the Russian Federation Conference article/thesis Moscow Publishing Center RIOR 2022 5 с. Conference article/thesis local Гражданство. 342.71 Конституционное (государственное) право. 67400 bbk Aleshincev Sergej Pavlovich riorpub.com