HASBULATOVA, Nina. Intellectual emigration of the Russian population. Gosudarstvennaya Sluzhba, [S. l.], v. 11, n. 1, p. 54–56, 2009. Disponível em: https://gosudarstvennaya-sluzhba.owebs.ru/article/view/20783. Acesso em: 9 nov. 2026.