Aguayo, S., E. Pérez, and M. A. Encinas. “Occurency and Aqueous Processing of Tellurides from Sonora (México)”. Revista de Metalurgia 32, no. 1 (February 28, 1996): 33–39. Accessed May 5, 2024. https://revistademetalurgia.revistas.csic.es/index.php/revistademetalurgia/article/view/929.