TY JOUR TI COMBATTING LEGALIZATION OF ILLEGALLY GAINED INCOME: ISSUES AND WAYS TO IMPROVE ITS EFFICIENCY ABSTRACT KW combatting legalization of illegally gained income KW national security KW interoperability of state agencies KW law enforcement agencies JO Volgograd Academy of the Ministry of the Interior of Russia AU , .. PY 2018 IS PB Volgograd Academy of the Ministry of Internal Affairs of Russia