@article{rebouças_santos_teixeira_2004,  title={Classification of energy momentum tensors in n > 5 dimensional space-times: a review},  volume={34},  ISSN={0103-9733},  url={https://doi.org/10.1590/S0103-97332004000300034},  DOI={10.1590/S0103-97332004000300034},  number={2a},  journal={Brazilian Journal of Physics},  publisher={Sociedade Brasileira de Física},  author={Rebouças, M.J. and Santos, J. and Teixeira, A.F.F.},  year={2004},  month={Jun},  pages={535–543} }