@article{proleon_morgado_2004,  title={Revisiting the first-principles approach to the granular gas steady state},  volume={34},  ISSN={0103-9733},  url={https://doi.org/10.1590/S0103-97332004000600016},  DOI={10.1590/S0103-97332004000600016},  number={3b},  journal={Brazilian Journal of Physics},  publisher={Sociedade Brasileira de Física},  author={Proleon, R. C. and Morgado, W. A. M.},  year={2004},  month={Sep},  pages={1241–1253} }