00651naa#a2200205#i#450# EN\INFRA-M\bibl\28878 /en/manage/index 20240920145740.5 2500-0527 20190531b2019####ek#y0engy0150####ca RUS RU Structuralist factors of the spread of "gray" shadow economy Journal article Moscow INFRA-M Academic Publishing LLC. 2019 12 с. Journal article local Экономика. Экономические науки. 33 RUS Tebekin A. V. Egorova A. A. test.editorum.ru /en/manage/index