“Socio-economic Situation of Vietnam in the Context of the Development of New Forms of Migration”, Mediterr. J. Soc. Sci., vol. 6, no. 6 S3, p. 135, Dec. 2015, Accessed: Apr. 29, 2024. [Online]. Available: https://www.richtmann.org/journal/index.php/mjss/article/view/8211