Ahmad Mohamed Kheder, و Muhsin Hasan Ali. "Determination of the Mass Attenuation Coefficient for Aluminum Element Using (Cu,Mo) X-Rays Tubes". Tikrit Journal of Pure Science 24, no. 1 (مارس 18, 2019): 82–86. تاريخ الوصول مايو 20, 2024. https://tjps.tu.edu.iq/index.php/tjps/article/view/334.