M. Burgos, Diana, Luisa M. Cardona, Álvaro Guzmán, Khandaker M. Anwar Hossain, and Silvio Delvasto. “Microstructural Evolution of Cement Pastes Blended With Two Types of Volcanic Materials”. Revista de la Construcción. Journal of Construction 16, no. 3 (December 31, 2017): 447–456. Accessed November 15, 2024. http://146.155.94.136/index.php/RDLC/article/view/12738.