“Effect of Argon Gas on the Structure and Optical Properties of Nano Titanium Oxide Prepared by PLD”, Iraqi Journal of Science, vol. 54, no. 4. Appendix, pp. 1102–1107, Jan. 2024, Accessed: Mar. 29, 2025. [Online]. Available: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/12429