A. Sobirjonov, and I. I. Usmanov. “THE INFLUENCE OF SHARPLY -CONCENTINAL CONDITIONS ON AGING HYDRAULIC OILS OF AGRICULTURAL AND RECLAMATION TECHNOLOGY”. Web of Discoveries: Journal of Analysis and Inventions, vol. 3, no. 1, Jan. 2025, pp. 52-55, http://webofjournals.com/index.php/3/article/view/3082.