Elmzainy, Ahmed, Areej Hazawi, و Salah Basil. 2023. "Determination of Attenuation Properties for Gamma Rays of Some Commercial Materials Used Radiation Shielding". مجلة العلوم الإنسانية والتطبيقية 7 (13):484-92. https://doi.org/10.65137/jhas.v7i13.263.