00610naa#a2200169#i#450# EN\RIOR\bibl\4175 20250624154025.2 20200521b2020####ek#y0engy0150####ca RU PROSPECTS FOR IMPROVING THE FOUNDATIONS OF THE RUSSIAN CONSTITUTIONAL SYSTEM Conference article/thesis Moscow Publishing Center RIOR 2020 8 с. Conference article/thesis local Право. Юридические науки. 34 Право. Юридические науки. 67 bbk Grudinin Nikita Sergeevich riorpub.com