TY JOUR TI TAX EVASION BY PRIVATE SECURITY ORGANIZATIONS (CRIMINOLOGICAL APPROACH) KW tax evasion; private security organizations; security services market; causes and conditions; law enforcement agencies. JO Vestnik of the East Siberian institute of the Ministry of internal affairs of the Russian Federation AU Kondratyukov, S.S. PY 2025 IS 0 PB East Siberian institute of the Ministry of Internal Affairs of the Russian Federation