Fawzi, Nada Mahdi, ZainAbdeen Mohammed, and Luma Ahamed Adia. “Properties of High Performance Concrete”. Al-Khwarizmi Engineering Journal 6, no. 4 (December 1, 2010): 84–92. Accessed July 8, 2026. https://www.alkej.uobaghdad.edu.iq/index.php/alkej/article/view/515.