Ajar, S. H. S., E. Y. A. Ahmad, E. A. A. Hussein, and A. A. Habib. “Study the Effect of Irradiation on Structural and Optical Properties of (CdO) Thin Films That Prepared by Spray Pyrolysis”. Ibn AL- Haitham Journal For Pure and Applied Sciences, vol. 28, no. 2, Mar. 2017, pp. 41-51, https://jih.uobaghdad.edu.iq/index.php/j/article/view/175.