A. . A. Shehab, S. B. Farid, and H. K. Hassun, “Modeling of The Effect of Grain Size and La2O3 Doping on Sintering α – Cristobilite”, IHJPAS, vol. 26, no. 2, pp. 112–119, Apr. 2017, Accessed: Nov. 24, 2024. [Online]. Available: https://jih.uobaghdad.edu.iq/index.php/j/article/view/490