«Study of Alternative Containment for an Unstable Rail Slope in the State of Pará - Brazil». International Journal of Geoscience, Engineering and Technology 2, no. 1 (noviembre 1, 2020): 55–62. Accedido mayo 7, 2026. https://revistas.ufvjm.edu.br/index.php/ijget/article/view/385.