Raggiot, B. B., Positieri, M. J., Locati, F., Murra, J., & Marfil, S. (2015). Zeolite, Study of Aptitude as a Natural Pozzolan Applied to Structural Concrete. Revista De La Construcción. Journal of Construction, 14(2), 14–20. Retrieved from https://revistadelaconstruccion.uc.cl/index.php/RDLC/article/view/13302