Sanjuán, M. A., Argiz, C., Gálvez, J. C., & Reyes, E. (2018). Combined effect of nano-SiO2 and nano-Fe2O3 on compressive strength, flexural strength, porosity and electrical resistivity in cement mortars. Materiales De Construcción, 68(329), e150. https://doi.org/10.3989/mc.2018.10716