TY JOUR TI Criminalistic characterization of extremist crimes committed with the use of information-telecommunication technologies KW Crimes of extremist orientation committed with the use of information and telecommunication technologies KW criminalistic characteristic KW extremism KW extremist crimes KW investigation of crimes of extremist orientation JO Bulletin of the Kaliningrad branch of the Saint-Petersburg University of the Ministry of Internal Affairs of Russia AU Redozubov, K.A. PY 2025 IS 0 PB SAINT-PETERSBURG UNIVERSITY OF THE MINISTRY OF INTERNAL AFFAIRS OF THE RUSSIAN FEDERATION