Montaño-Chinchilla CY, Molina-Escobar JM, Suarez-Burgoa LO, Ceballos-Guerra E de J. Design of an economically feasible support for the replacement of pillars in Providencia Mine, Antioquia - Stage 1. Rev. Fac. Ing. [Internet]. 2019 Apr. 2 [cited 2025 Apr. 4];28(51):89-104. Available from: https://revistas.uptc.edu.co/index.php/ingenieria/article/view/9199