Quintero-Chamorro, Jairo Alejandro, et al. “Evaluation of Load Capacity of Stratified Soils (2 Layers) by Means of Numerical Analytical Comparison”. Revista Facultad De Ingeniería, vol. 30, no. 55, Feb. 2021, p. e12080, doi:10.19053/01211129.v30.n55.2021.12080.