Iskakov I.М. Factors and forms of migration in the Eurasian migration system . Bulletin of the Karaganda University “Law Series”, [S. l.], v. 94, n. 2, p. 176–183, 2019. Disponível em: https://law-vestnik.buketov.edu.kz/law/article/view/194. Acesso em: 17 may. 2026.