00562naa#a2200169#i#450# EN\NORMA\bibl\41728 20260330083510.1 1605-6590 20210111b2021####ek#y0engy0150####ca RU The Legal Category of “Entrepreneurial Activity”: The Legal Definition and the Reality Journal article Moscow Legal publishing house Norm 2021 0 с. Journal article local Право. Юридические науки. 34 Shuvalov Igor' Ivanovich zh-szf.ru