00640naa#a2200157#i#450# EN\FGKOU VO SPBU MVD ROSSII\bibl\90920 20250110181957.5 2227-7226 20250109b2025####ek#y0engy0150####ca RU Criminalistic characterization of extremist crimes committed with the use of information-telecommunication technologies Journal article St. Petersburg SAINT-PETERSBURG UNIVERSITY OF THE MINISTRY OF INTERNAL AFFAIRS OF THE RUSSIAN FEDERATION 2025 0 с. Journal article local Redozubov Kirill Antonovich russianjournaldeviantbehavior.ru