@inproceedings{inproceedings646c100a,
title   = {Trace elements in sediments and water of the Toledo river using PIXE and TXRF techniques},
author = {Espinoza-Quinones, F R and Palacio, M A and Silva, E A da and Zacarkim, C E and Seolatto, A A and Lorenz, E K and Martins, C V B and Rizzutto, Márcia de Almeida and Tabacniks, Manfredo Harri and Liguori Neto, Raphael and Poli, V S and Barbosa, M D L},
year = {2002},
publisher = {SBF},
booktitle   = {Reunião de trabalho sobre fisica nuclear no brasil}
}