Valdivieso, Alejandro, Ke Yang, Luis Fernando Camacho Conzález, Fátima MI Santos García, and Yuri Nahmad Molinari. 2024. “Development of an Efficient Solar Concentrator and Utilization in Copper Extraction from Copper Minerals”. Journal of Mining and Metallurgy, Section B: Metallurgy 60 (3), 421-33. https://aseestant.ceon.rs/index.php/jmm/article/view/49381.