MARGEVICA-GRINBERGA, Ieva; REKTINA, Andra. DIFFERENTIATION IN HETEROGENEOUS FOREIGN LANGUAGE CLASSES. SOCIETY. INTEGRATION. EDUCATION. Proceedings of the International Scientific Conference, Rezekne, Latvia, v. 1, p. 465–475, 2022. DOI: 10.17770/sie2022vol1.6881. Disponível em: https://journals.ru.lv/index.php/SIE/article/view/6881.. Acesso em: 4 may. 2024.