1. | Effect of Ordinary Portland Cement on Some Properties of Pervious Geopolymer Concrete | |
Volume 39, 4A, April 2021, Pages 668-674 | ||
Wasan I. Khalil; Qais J. Frayyeh; Haider T. Abed | ||
2. | Thermally Activated Bentonite As a Supplementary Cementitious Material – A Review | |
Volume 39, 2A, February 2021, Pages 206-213 | ||
Amer A. Al-Hammood; Qais J. Frayyeh; Waleed A. Abbas | ||