Elmzainy A, Hazawi A, Basil S. Determination of Attenuation Properties for gamma rays of some Commercial Materials used Radiation Shielding. JHAS [انترنت]. 25 نوفمبر، 2023 [وثق 5 ديسمبر، 2025];7(13):484-92. موجود في: https://khsj.elmergib.edu.ly/index.php/jhas/article/view/263