E. A. EL-Alfi, H. Abu-El-Naga. “Preparation and Characterization of Non-Expansive Rich-Belite Sulfoaluminate Cement”. International Journal of Advanced Science and Technology 29, no. 11s (June 1, 2020): 714 - 722. Accessed May 19, 2024. http://sersc.org/journals/index.php/IJAST/article/view/20040.