00599naa#a2200181#i#450# EN\INFRA-M\bibl\42502 20240428085436.7 2500-0543 20210401b2021####ek#y0engy0150####ca RU Quality of distance learning: analysis of contradictions and prospects for development Journal article Moscow INFRA-M Academic Publishing LLC. 2021 17 с. Journal article local Психология. 15 Kumohin Aleksandr Gennadievich Antonovskiy Aleksandr Viktorovich naukaru.ru