@inproceedings{inproceedingsb3be568d,
title   = {Water-soluble ions in airborne particles over three South American urban areas},
author = {Vasconcellos, Pérola de Castro and Souza, Davi Zacarias de and Araújo, Maria Perpétua Batista Monteiro de and Cordova, Ana Maria Leal Cordova and Beherentz, Eduardo and Ccoyllo, Odon Sanchez},
year = {2008},
publisher = {IQ - USP / IPEN},
booktitle   = {South American Emissions, Megacities and Climate Workshop}
}