Farfán Córdova, Marlon, Diana Isabel Pinedo Díaz, Josué Araujo Novoa, and Jhilson Orbegoso Alayo. 2019. “Steel Fibers in the Resistance to Compression of the Concrete”. Gaceta Técnica 20 (2):4-13. https://doi.org/10.13140/RG.2.2.19787.95523.