@inproceedings{inproceedings9327fb7c, title = {Projeto fluorita da mineracao del rey}, author = {Fujimura, Fernando and Kako, H and Vilanova, S and Freire, J R M}, year = {1988}, publisher = {Apemi/Abm}, booktitle = {Encontro Nacional de Tratamento de Minerios e Hidrometalurgia} }