ZHELEZNYI, L.; VELIGORSKA, I.; VENGER, I.; PAPEIKIN, O. UREA HIGH TEMPERATURE GREASE FOR AIRCRAFT. Proceedings of National Aviation University, [S. l.], v. 72, n. 3, p. 71–77, 2017. DOI: 10.18372/2306-1472.72.11987. Disponível em: https://jrnl.nau.edu.ua/index.php/visnik/article/view/11987. Acesso em: 2 may. 2024.