00512naa#a2200169#i#450# EN\NORMA\bibl\40000 20250217085628.1 1605-6590 20201021b2020####ek#y0engy0150####ca RU Legal Means of Facilitating Educational Migration Journal article Moscow Legal publishing house Norm 2020 0 с. Journal article local Право. Юридические науки. 34 Plyugina Inna naukaru.ru