D. M. A. latif, “Optical Properties & Structural of Dioxide Thin Films Prepared by Chemical Spray Pyrolysis”, IHJPAS, vol. 22, no. 3, Aug. 2017, Accessed: May 01, 2025. [Online]. Available: https://www.jih.uobaghdad.edu.iq/index.php/j/article/view/1198