@article{pessoa-filho_1999,  title={Thermal radiation in combustion systems},  volume={21},  ISSN={0100-7386},  url={https://doi.org/10.1590/S0100-73861999000300014},  DOI={10.1590/S0100-73861999000300014},  number={3},  journal={Journal of the Brazilian Society of Mechanical Sciences},  publisher={The Brazilian Society of Mechanical Sciences},  author={Pessoa-Filho, José Bezerra},  year={1999},  month={Sep},  pages={537–547} }