@article{carneiro_borges_malta_2020,  title={Numerical Simulation of Two-Phase Flows in Heterogeneous Porous Media},  volume={21},  ISSN={2179-8451},  url={https://doi.org/10.5540/tema.2020.021.02.0003390339},  DOI={10.5540/tema.2020.021.02.0003390339},  number={2},  journal={TEMA (São Carlos)},  publisher={Sociedade Brasileira de Matemática Aplicada e Computacional},  author={CARNEIRO, I. B. and BORGES, M. R. and MALTA, S. M. C.},  year={2020},  month={May},  pages={339–358} }