TY JOUR TI TO THE QUESTION OF FORMATION OF PRIVATE METHODS OF INVESTIGATION OF CERTAIN TYPES OF CRIMES KW subject and object of forensic science KW forensic methodology KW investigation mechanism KW crime investigation activities KW system principles of formation of private forensic techniques JO Forensics: yesterday, today, tomorrow AU Permyakov, A.L. PY 2023 IS 0 PB East Siberian institute of the Ministry of Internal Affairs of the Russian Federation