Ways and Means of Overcoming Lexical and Grammatical Difficulties in Passing the Test on RFL (Level B2). Proceedings of Southern Federal University. Philology, [S. l.], n. 1, p. 182–189, 2020. Disponível em: https://philol-journal.sfedu.ru/index.php/sfuphilol/article/view/1431. Acesso em: 11 may. 2026.