@inproceedings{inproceedingsd88058ee, title = {Water soluble ions in particulate matter 'PM IND. 10' collected in São Paulo, Brazil: seasonal study}, author = {Ávila, Simone Garcia de and Vasconcellos, Pérola de Castro}, year = {2010}, publisher = {AGU Meetings Department}, booktitle = {Meeting of the Americas - American Geophysical Union (AGU)} }