Athira, K., and T. Shanmugapriya. 2022. “Investigation on Effect of Colloidal Nano-Silica on the Strength and Durability Characteristics of Red Mud Blended Portland Cement Paste through Tortuosity”. Materiales De Construcción 72 (347):e293. https://doi.org/10.3989/mc.2022.01922.