Qays Shukri, Aws, Asmaa Ahmed Aziz, and Mahmood A. Hamoud. 2025. “Simulation of Gamma Ray Absorption by Quaternary Alloys (Al-Cu-Zn-Pb) Using XCOM Program”. Rafidain Journal of Science 34 (2):8-16. https://doi.org/10.33899/rjs.2025.187762.