00553naa#a2200169#i#450# EN\NORMA\bibl\40106 20240826120120.1 1991-3222 20201026b2020####ek#y0engy0150####ca RU International Legal Development of Dual Citizenship: Historical and Legal Aspect Journal article Moscow Legal publishing house Norm 2020 0 с. Journal article local Право. Юридические науки. 34 Gagloev Oleg Feliksovich naukaru.ru