International scientific conference “Language as a system and activity – 5” (Rostov-on-Don, September, 25–26, 2015). Proceedings of Southern Federal University. Philology, [S. l.], n. 4, p. 227–230, 2015. Disponível em: https://philol-journal.sfedu.ru/index.php/sfuphilol/article/view/867. Acesso em: 13 may. 2026.