00440naa#a2200169#i#450# EN\\bibl\11693 20240725023954.4 2071-2367 20160429b2016####ek#y0engy0150####ca RUS RU Social enterprise: essence and features Journal article Moscow RANEPA 2016 3 с. Journal article local Kulkova Varvara Yur'evna naukaru.ru