Akbaraliyevich, Rustamov Mukhammadazim. “Improving the Accuracy and Efficiency of the Production of Gears Using Gas Vacuum Cementation With Gas Quenching under Pressure”. Central Asian Journal of Theoretical and Applied Science 3, no. 5 (May 16, 2022): 85-99. Accessed April 29, 2024. https://cajotas.centralasianstudies.org/index.php/CAJOTAS/article/view/497.