@inproceedings{inproceedings33732336,
title   = {Leaching techniques on sedimentary and low grade metamorphic rocks: a review, recent results and some perspectives},
author = {Kawashita, Koji and Macedo, M. H. F. and Thomaz Filho, Antonio and Babinski, Marly and Odo, Marisa Yukie Kawashita and Petronilho, Liliane Aparecida and Sato, Kei},
year = {1997},
publisher = {FAPESP/CNPq/CPRM},
booktitle   = {South American Symposium on Isotope Geology}
}