Salman , S. H. ., Abbas , E. A. ., abd, E. Y., & Abbas , S. A. . (2022). Effect of Gamma irradiation on The Optical properties of (PVA: CuCl2) films. Iraqi Journal of Science, 57(3B), 1968-1974. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/6894