Sharipov Alisher Kalbayevich. “STUDYING THE RELIABILITY OF AN INTERNAL COMBUSTION ENGINE BASED ON AN ANALYSIS OF ENGINE OIL”. The American Journal of Engineering and Technology 6, no. 02 (February 29, 2024): 21–25. Accessed December 22, 2024. https://theamericanjournals.com/index.php/tajet/article/view/4896.