PINILLA CAÑÓN, E. A. The regularization of mining in the Pan-American hemisphere before and after World War II. Cambios y permanencias, [S. l.], v. 12, n. 1, p. 806–838, 2021. Disponível em: https://revistas.uis.edu.co/index.php/revistacyp/article/view/12406. Acesso em: 22 jul. 2024.