00591naa#a2200169#i#450# EN\\bibl\68982 20240602084549.7 2587-9820 20230929b2023####ek#y0engy0150####ca RU SOURCES OF INFORMATION RECEIVED BY OPERATIONAL UNITS ABOUT COMMITTED ECONOMIC CRIMES Journal article Irkutsk East Siberian institute of the Ministry of Internal Affairs of the Russian Federation 2023 8 с. Journal article local Vytovtov Aleksandr Evgen'evich Shirova Elmira Khalikovna kvsz.ru