G. Saeed, I. Alnamie, and S. Abdual Noor, “Effect of Different Percentages of Titanium Dioxide Additives on the Enamel Protecting of Steel Surface”, Iraqi Journal of Science, vol. 55, no. 2A, pp. 435–443, Nov. 2023, Accessed: Dec. 10, 2025. [Online]. Available: https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/11698