“STUDY OF THE DEPENDENCE OF GAMMA-ABSORPTIONCOEFFICIENT ON THE ORDER OF THE DOUBLE LAYER SHIELD”.
Iraqi Journal of Science 51, no. 1 (September 6, 2024): 92–97. Accessed August 12, 2025.
https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/13781.