00627naa#a2200169#i#450# EN\INFRA-M\bibl\53227 20250127022049.1 2587-9111 20221014b2022####ek#y0engy0150####ca RU Self-employment in the structure of the economy of the Tyumen region: analysis of current trends Journal article Moscow INFRA-M Academic Publishing LLC. 2022 5 с. Journal article local Экономика. Народное хозяйство. Экономические науки. 33 Mahmudova Muhabbat Madievna zh-szf.ru