ALÒS I FONT, Hèctor; TOVAR-GARCÍA, Edgar Demetrio. Factors affecting the knowledge of Chuvash language amongst school students in Russia. Sociolinguistic Studies, [S. l.], v. 9, n. 4, p. 345–372, 2015. DOI: 10.1558/sols.v9i4.26771. Disponível em: https://journal.equinoxpub.com/SS/article/view/7305.. Acesso em: 16 jul. 2024.