00674naa#a2200193#i#450# EN\INFRA-M\bibl\45337 /en/manage/index 20250824032259.7 2500-3305 20210723b2021####ek#y0engy0150####ca RU Interaction of volunteer organizations and executive authorities Journal article Moscow INFRA-M Academic Publishing LLC. 2021 5 с. Journal article local Образование. Воспитание. Обучение. Организация досуга. 37 Matveenko I. S. Zinov'eva A. D. fht.editorum.ru /en/manage/index