TY JOUR TI Signs of immunity from prosecution and its types KW criminal proceedings KW initiation of criminal proceedings KW criminal prosecution KW peculiarities of criminal proceedings KW immunity from criminal procedure; immunity from prosecution KW waiving of immunity JO Vestnik of the St. Petersburg University of the Ministry of Internal Affairs of Russia AU Stel'mah, V.Y. PY 2022 IS 2022 PB SAINT-PETERSBURG UNIVERSITY OF THE MINISTRY OF INTERNAL AFFAIRS OF THE RUSSIAN FEDERATION