TY JOUR TI SOME PROBLEMS OF THE RECEPTION OF FOREIGN LAW BY RUSSIAN CIVIL LEGISLATION KW property-value relations KW monetary obligations KW theories of money KW money KW digital ruble KW cryptocurrency KW securities KW uncertificated securities JO LAW. SAFETY. EMERGENCY SITUATIONS AU Sidorova, V.N. PY 2024 IS 2024 PB Saint-Petersburg University of State Fire Service of Emercom of Russia