ЯСИНІЦЬКИЙ, Е.П.; ЛИГІН, В.О.; ЯРМІЛКО, Р.Ю. Protective solution during extraction of propane-butane. Proceedings of National Aviation University (archive), [S. l.], v. 38, n. 1, p. 163–165, 2009. DOI: 10.18372/2306-1472.38.1686. Disponível em: https://jrnl.kai.edu.ua/index.php/visnik/article/view/1686. Acesso em: 10 oct. 2026.