Boboev Ilkhom Sadulloevich, Ashurov Akmal Azimovich, Akhmadaliev Abror Askaralievich, and Norkulov Elyor Oblakulovich. “FUELS AND LUBRICANTS: ESSENTIAL COMPONENTS FOR MACHINERY AND ENGINES”. Nexus: Journal of Advances Studies of Engineering Science 2, no. 11 (November 5, 2023): 55–59. Accessed November 5, 2024. https://innosci.org/JISES/article/view/1747.