@misc{miscb346e354, title = {Formaldehyde collection methods comparison and ambient concentrations during the sao paulo atmospheric characterization experiment (spacex-i)}, author = {Pomaleski, D R M and Mendonca, M C G and Miguel, Antônio Horácio}, year = {1990}, booktitle = {Reuniao Anual da Sociedade Brasileira de Quimica} }