00596naa#a2200217#i#450# EN\INFRA-M\bibl\11993 20250104063013.6 2306-1731 20160610b2016####ek#y0engy0150####ca RUS RU Distance Education: State and Development Prospects Journal article Moscow INFRA-M Academic Publishing LLC. 2016 5 с. Journal article local Gayduchenko D. Tereshchenko R. Mishin I. Isabekova O. Karpov I. zh-szf.ru