M. Badea, D. G. Zisopol, A. Hadar, and V. Nastasescu, “The Penetration Capacity of a 20 x 102 mm Frangible Armor Piercing Projectile”, Eng. Technol. Appl. Sci. Res., vol. 15, no. 3, pp. 22996–23001, Jun. 2025.