00607naa#a2200181#i#450# EN\\bibl\53335 /en/manage/index 20250402181538.3 2588-0071 20221010b2022####ek#y0engy0150####ca RU Analysis of threats to the economic security of shadow economy entities Journal article Nizhny Novgorod Nizhny Novgorod Academy of the Ministry of the Interior of Russia 2022 6 с. Journal article local Grachev Aleksandr V. Sikorskaya Lidiya V. test.editorum.ru /en/manage/index