LITVINKO O. A. Litvinko O. A. Phenomenon of abbreviation in English sublanguage – mechanical engeneereng. Philological Treatises, [S. l.], v. 5, n. 4, p. 41–46, 2020. Disponível em: https://tractatus.sumdu.edu.ua/index.php/journal/article/view/452. Acesso em: 27 apr. 2024.