@article{martinez_esperança_2007,  title={A chebyshev collocation spectral method for numerical simulation of incompressible flow problems},  volume={29},  ISSN={1678-5878},  url={https://doi.org/10.1590/S1678-58782007000300013},  DOI={10.1590/S1678-58782007000300013},  number={3},  journal={Journal of the Brazilian Society of Mechanical Sciences and Engineering},  publisher={Associação Brasileira de Engenharia e Ciências Mecânicas - ABCM},  author={Martinez, Johnny de Jesús and Esperança, Paulo de Tarso T.},  year={2007},  month={Jul},  pages={317–328} }