@article{articled9ebebbc,
title   = {Characterization of novel di- and tricarboxylic acids in fine tropical aerosols},
author = {Zdrahal, Zbynek and Vermeylen, Reinhilde and Claeys, Magda and Maenhaut, Willy and Guyon, Pascal and Artaxo Netto, Paulo Eduardo},
year = {2001},
journal   = {Journal of Mass Spectrometry}
}