Carrillo, J., F. Riveros, and L. Llano. “Development and Testing of a Novel Steel Formwork for Casting Concrete Slabs With Different Sizes”. Revista Facultad De Ingeniería, Vol. 26, no. 46, Sept. 2017, pp. 51-59, doi:10.19053/01211129.v26.n46.2017.7315.