Utaev, Sobir, and A Turaev. “RESULTS OF A STUDY OF THE INFLUENCE OF OIL CONTAMINATION ON WEAR OF THE WORKING SURFACE OF DIESEL CYLINDER LINES”. Scientific and Technical Journal of Namangan Institute of Engineering and Technology 8, no. 4 (December 30, 2023): 171–177. Accessed November 24, 2024. http://niet.uz/index.php/nj/article/view/348.