@incollection{Parga12, author = {José R. Parga and Jesús L. Valenzuela and José A. Díaz}, title = {New Technology for Recovery of Gold and Silver by Pressure Cyanidation Leaching and Electrocoagulation}, booktitle = {Noble Metals}, publisher = {IntechOpen}, address = {Rijeka}, year = {2012}, editor = {Yen-Hsun Su}, chapter = {4}, doi = {10.5772/32673}, url = {https://doi.org/10.5772/32673} }