Ngô, Tiến Sỹ, and Ho Van Khanh. “Research and Design the Taper Angle of a Single Use Piston”. Journal of Military Science and Technology 86, no. 86 (April 28, 2023): 165–172. Accessed May 15, 2024. https://online.jmst.info/index.php/jmst/article/view/673.