@inproceedings{inproceedings2f0e41db,
title   = {Applied mineralogical studies on the complex pitinga primary ore , brazil - cryolite, 'SN', 'NB', 'ZR' and ree},
author = {Kahn, Henrique},
year = {1993},
publisher = {International Council for Applied Mineralogy},
booktitle   = {International Congress on Applied Mineralogy}
}