GETMANETS G. O. Getmanets G. O. Communication problems over the teaching programs Russian as a foreign language. Philological Treatises, [S. l.], v. 6, n. 3, p. 29–33, 2020. Disponível em: https://tractatus.sumdu.edu.ua/index.php/journal/article/view/394. Acesso em: 22 nov. 2024.