“Determination of Atomic Number Exponent for Elemental Absorber at Am– 241 Energy in X–Ray Attenuation Experiments” (2012) Al-Nahrain Journal of Science, 15(3), pp. 95–100. Available at: https://mail.anjs.edu.iq/index.php/anjs/article/view/812 (Accessed: 22 November 2024).