Wang, Z.W., B.X. Li, A. Othman, and Z.B. Zhang. “Performance of Rice Husk Ash under Different Two Periods Combustion Conditions and Effect of Particle Size on the Strength of Mortar”. Materiales de Construcción 73, no. 349 (March 21, 2023): e305. Accessed April 20, 2024. https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/3509.