Leyva-Quiala, Annelis. “Mining Exploitation in Sector III from Los Guaos Deposit”. Ciencia & Futuro 9, no. 2 (May 29, 2019): 28–46. Accessed July 3, 2024. https://revista.ismm.edu.cu/index.php/revistacyf/article/view/1792.