00589naa#a2200169#i#450# EN\RIOR\bibl\17508 20240502123602.4 2409-5087 20170718b2017####ek#y0engy0150####ca RU SYSTEMS OF CONSTITUENT ENTITIES OF THE RUSSIAN FEDERATION: DEBATABLE QUESTIONS OF FORMATION AND DEVELOPMENT Journal article Moscow Publishing Center RIOR 2017 6 с. Journal article local Теория государства и права. 10.07 grnti Isakov Igor' Nikolaevich riorpub.com