00560naa#a2200169#i#450# EN\NORMA\bibl\40137 20241213111955.5 1605-6590 20201030b2020####ek#y0engy0150####ca RU Theory of Law of S. S. Alekseev and Its Role in Developing Domestic Legal Doctrine Journal article Moscow Legal publishing house Norm 2020 0 с. Journal article local Право. Юридические науки. 34 Sinyukov Vladimir Nikolaevich naukaru.ru