00577naa#a2200181#i#450# EN\RIOR\bibl\13442 20250123182224.4 2409-5087 20161027b2016####ek#y0engy0150####ca RUS RU The unity of the legal space as the basic principle of ensuring the stability of the constitutional system of the Russian Federation Journal article Moscow Publishing Center RIOR 2016 7 с. Journal article local Novikova Alevtina Zhornik Anna zh-szf.ru