Y. C. Coronel Sánchez, L. F. . Altamirano Tocto, and S. P. . Muñoz Pérez, “Ashes and fibers used in the elaboration of ecological concrete: a literary review”, Rev. Inst. investig. Fac. minas metal cienc. geogr, vol. 25, no. 49, pp. 321–329, Jun. 2022, doi: 10.15381/iigeo.v25i49.20814.