Ramírez-Serrano, B., Coello-Velázquez, A.L., Bernardo, A., Afif, E. and Menéndez-Aguado, J.M. 2012. Recovery of copper ion by flotation with potassium amylxanthate. Revista de Metalurgia. 48, 4 (Aug. 2012), 254–263. DOI:https://doi.org/10.3989/revmetalm.1159.