“The Effect of Changing the Volumetric Ratios of Zirconia on Some Physical Properties of (Cu-SiC) System by Powder Method”. Journal of the College of Basic Education 27, no. 112 (March 27, 2022): 1 – 11`. Accessed July 3, 2024. https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/5186.