FOLAGBADE, Samuel Olufemi. Initial Surface Absorption of Cement Combination Concretes Containing Portland Cement, Fly Ash, Silica Fume and Metakaolin. International Journal of Sustainable Construction Engineering and Technology, [S. l.], v. 8, n. 2, p. 46–56, 2017. Disponível em: https://penerbit.uthm.edu.my/ojs/index.php/IJSCET/article/view/1495.. Acesso em: 4 may. 2024.