1.
Abdullah AA. Study of Gamma — irradiation effects on the Polymethylmethacrylate (PMMA) Using (PAL) Method. IJP [Internet]. 2002 Dec. 1 [cited 2025 Mar. 26];1(1):1-13. Available from: https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/945