@inproceedings{inproceedingscc1114f9, title = {Source apportionment for fine particles in six brazilian cities}, author = {Andrade, Maria de Fátima and Miranda, Regina Maura de and Fornaro, Adalgiza and Kerr, Américo Adlai Franco Sansigolo and André, P. A and Saldiva, P}, year = {2010}, publisher = {American Geophysical Union}, booktitle = {2010 Meeting of the Americas} }