@inproceedings{inproceedingsce020a08,
title   = {Rietveld refinement of ´Er POT.3+´, ´Ho POT.3+´, ´Tm POT.3+´ and ´Tb POT.3+´: containing y zeolites},
author = {Doriguetto, Antonio Carlos and Mascarenhas, Yvonne Primerano and Zotin, F M Z and Trigueiro, F and Souza-Aguiar, Eduardo Falabella},
year = {2001},
booktitle   = {Rare Earths' 2001}
}