Kholmirzaev Javlonbek, and Dexqonov Qodirjon. 2022. “The Essence of Mechanical Losses and Their Size, Processes of Friction, Lubrication and Wear in Engine Assembly”. Czech Journal of Multidisciplinary Innovations 5 (May):18-22. https://peerianjournal.com/index.php/czjmi/article/view/167.