di Yorio, C., Calles, B., Peña, Y., García-Carcedo, F., Ayala, J.N., Cornejo, N., Hernández, A. and Munroe, N. 2003. Study of the flotability of auriferous pyrites contained in Venezuelan by-products from cyaniding processes. Revista de Metalurgia. 39, 5 (Oct. 2003), 323–329. DOI:https://doi.org/10.3989/revmetalm.2003.v39.i5.345.