TY JOUR TI Features of the formation of the Russian legal system during the formation of Soviet statehood KW Law KW private law KW legal system KW property law KW pre-revolutionary legislation KW Soviet law KW succession JO Bulletin of the Kaliningrad branch of the Saint-Petersburg University of the Ministry of Internal Affairs of Russia AU Voytenko, O.N. PY 2023 IS 0 PB SAINT-PETERSBURG UNIVERSITY OF THE MINISTRY OF INTERNAL AFFAIRS OF THE RUSSIAN FEDERATION