00499naa#a2200169#i#450# EN\\bibl\3478 20240927131420.5 1999-9836 20140910b2014####ek#y0engy0150####ca ENG RU International Migration in Europe in the 21st Century: Present and Future Journal article Moscow All-Russian center of living standards 2014 13 с. Journal article local Koulman Devid A. naukaru.ru