00762naa#a2200181#i#450# EN\FGKOU VO SPBU MVD ROSSII\bibl\96016 20250627172421.5 2071-8284 20250626b2025####ek#y0engy0150####ca RUS RU Scientific and methodological support for the investigation of organised forms of extremist criminal activity Journal article St. Petersburg SAINT-PETERSBURG UNIVERSITY OF THE MINISTRY OF INTERNAL AFFAIRS OF THE RUSSIAN FEDERATION 2025 8 с. Journal article local Криминалистика. Криминалистическая техника и тактика. 343.98 RUS Davydov Vladimir Olegovich vestnikspbmvd.ru