F. Al.Shammary, Nibras. “Optical Characteristics of NiO Thin Film on Glass Formed by Chemical Spray Pyrolysis”. Journal of Kufa-Physics 2, no. 1 (December 10, 2010). Accessed May 13, 2024. https://journal.uokufa.edu.iq/index.php/jkp/article/view/7452.