Дровнін, С.С., В.Г. Демидко, and А.Й. Пашинський. “Мaintenance of Quality of Mineral Oils at Stages from Life Cycle”. Proceedings of National Aviation University (archive) 22, no. 4 (April 1, 2004): 165–170. Accessed April 17, 2026. http://jrnl.kai.edu.ua/index.php/visnik/article/view/1061.