Alsaraj, Wissam Kadhim, and Shaimaa Hasan Fadhil. “Behavior of Reinforced Geopolymer Concrete Flat Slab Exposed to High Temperature”. Periodicals of Engineering and Natural Sciences, vol. 8, no. 3, Aug. 2020, pp. 1716-28, https://doi.org/10.21533/pen.v8.i3.1207.