Іванова, Г.В., О.В. Кумейко, and С.В. Бойченко. “Systematization Technical Liquids”. Proceedings of National Aviation University 27, no. 1 (January 1, 2006): 215–217. Accessed February 17, 2025. https://jrnl.nau.edu.ua/index.php/visnik/article/view/1276.