SHVACHKO S. O; KOBYAKOVA I. K.; SAKHAROVA N. I. Shvachko S. O., Kobyakova I. K, Sakharova N. I. Verbal and non-verbal means of negation. Philological Treatises, [S. l.], v. 7, n. 3, p. 95–101, 2020. Disponível em: https://tractatus.sumdu.edu.ua/index.php/journal/article/view/340. Acesso em: 19 apr. 2024.