Tengal, D. S. K. . (2017). Ductility Index For Class F Fly Ash Based Reinforced Geopolymer Concrete Beams. International Journal of Advances in Scientific Research and Engineering (IJASRE), ISSN:2454-8006, DOI: 10.31695/IJASRE, 3(1 Special issue), 299–307. Retrieved from https://ijasre.net/index.php/ijasre/article/view/923