García-Díaz, Y., Torres Ortega, R., Saba, M., Quiñones-Bolaños, E. and Torres-Sanchez, J. (2023) “Combined effect of nano-silica and silica fume to improve concrete workability and compressive strength: a case study and an overview of the literature”., Ingeniería y Competitividad, 25(1), p. e–21612201. doi: 10.25100/iyc.v25i1.12201.