@inproceedings{inproceedings756557e2,
title   = {Characterization of macrocrystals of nontronite from the state of São Paulo},
author = {Kiyohara, Pedro Kunihiko and Moniz, Antonio Carlos and Santos, Pérsio de Souza},
year = {2000},
publisher = {DEMA/UFSCar},
booktitle   = {Congresso Brasileiro de Microscopia de Materiais}
}