@article{pinheiro_fernandes_cavalcante_nascimento_soares_soares_freire_2009,  title={Polycyclic aromatic hydrocarbons from asphalt binder: extraction and characterization},  volume={20},  ISSN={0103-5053},  url={https://doi.org/10.1590/S0103-50532009000200005},  DOI={10.1590/S0103-50532009000200005},  number={2},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Pinheiro, Lucidalva S. and Fernandes, Paulo R. N. and Cavalcante, Rivelino M. and Nascimento, Ronaldo F. and Soares, Jorge B. and Soares, Sandra A. and Freire, José A. K.},  year={2009},  pages={222–228} }