Tursunbaev Sarvar, Turakhodjayev Nodir, and Mardanokulov Sharofuddin. “Changes in the Hardness of Aluminum Alloys in the Influence of Lithium”. Eurasian Journal of Engineering and Technology 8 (July 13, 2022): 56–60. Accessed April 15, 2025. https://geniusjournals.org/index.php/ejet/article/view/1876.