Pantoja-Timarán F, Álvarez-Rodríguez R, Rodríguez-Avelló AS. Methods to reduce mercury pollution in small gold mining operations. Rev. metal. [Internet]. 2005Jun.30 [cited 2024Apr.28];41(3):194-203. Available from: https://revistademetalurgia.revistas.csic.es/index.php/revistademetalurgia/article/view/205