Badea, M., D. G. Zisopol, A. Hadar, and V. Nastasescu. “The Penetration Capacity of a 20 X 102 Mm Frangible Armor Piercing Projectile”. Engineering, Technology & Applied Science Research, vol. 15, no. 3, June 2025, pp. 22996-01, doi:10.48084/etasr.10708.