00517naa#a2200181#i#450# EN\\bibl\85832 20250719064717.6 2658-3569 20180325b2018####ek#y0engy0150####ca ENG RU Working with financial sponsors Journal article Moscow Electronic science 2018 0 с. Journal article local Организация досуга. 379.8 ENG Selihov Rasul Idrisovich stolypinvestnik.ru