Al-Saadi, Abbas J., and Abbas K. Saadon. “Gamma Ray Attenuation Coefficients for Lead Oxide and Iron Oxide Reinforced In Silicate Glasses As Radiation Shielding Windows”. Ibn AL-Haitham Journal For Pure and Applied Sciences 27, no. 3 (April 10, 2017): 201–214. Accessed March 29, 2025. https://jih.uobaghdad.edu.iq/index.php/j/article/view/282.