Salman , Seham Hassan, Esraa Akram Abbas, Enas Yasseen abd, and Shaimaa Akram Abbas. “Effect of Gamma Irradiation on The Optical Properties of (PVA: CuCl2) Films”. Iraqi Journal of Science 57, no. 3B (April 28, 2022): 1968–1974. Accessed January 5, 2026. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/6894.