@inproceedings{inproceedings26057ec9,
title   = {Sup-ppb analysis of water samples by PIXE and TXRF},
author = {Poli, Viviane Silva and Rizzutto, Márcia de Almeida and Added, Nemitala and Tabacniks, Manfredo Harri},
year = {2003},
publisher = {SBF},
booktitle   = {Reunião de Trabalho Sobre Fícisca Nuclear no Brasil}
}