@article{ANPET_1997, title={ANPET}, volume={5}, url={https://www.revistatransportes.org.br/anpet/article/view/275}, DOI={10.14295/transportes.v5i2.275}, number={2}, journal={TRANSPORTES}, author={ANPET, ANPET}, year={1997}, month={abr.} }