@article{frena_tonietto_madureira_2013, title={Application of solid phase microextraction and gas chromatography for the determination of BTEX in solid petroleum residues}, volume={24}, ISSN={0103-5053}, url={https://doi.org/10.5935/0103-5053.20130194}, DOI={10.5935/0103-5053.20130194}, number={9}, journal={Journal of the Brazilian Chemical Society}, publisher={Sociedade Brasileira de Química}, author={Frena, Morgana and Tonietto, Alessandra Emanuele and Madureira, Luiz Augusto dos Santos}, year={2013}, month={Sept}, pages={1530–1536} }