@inproceedings{inproceedingsb71c383a, title = {Copper concentrate regrind at Sossego plant using vertical mill: an evaluation on the first years of operation}, author = {Bergerman, Maurício Guimarães and Machado, Luis Clauzio de Rennó and Alves, Vladmir Kronemberger and Delboni Júnior, Homero}, year = {2012}, publisher = {Indian Institute of Metals}, booktitle = {International Mineral Processing Congress} }