TEACHING RUSSIAN IN MULTI-ETHNIC CLASSES: PROBLEMS AND SOLUTIONS. Proceedings of Southern Federal University. Philology, [S. l.], v. 26, n. 2, p. 130–145, 2022. Disponível em: https://philol-journal.sfedu.ru/index.php/sfuphilol/article/view/1735. Acesso em: 12 may. 2026.