Ahmad Mohamed Kheder, Muhsin Hasan Ali. Determination of the mass attenuation coefficient for Aluminum element using (Cu,Mo) X-rays tubes. Tikrit J. Pure Sci. [Internet]. 2019 Mar. 18 [cited 2024 May 20];24(1):82-6. Available from: https://tjps.tu.edu.iq/index.php/tjps/article/view/334