@article{messias_marega jr._2002,  title={Hole transport characteristics in pure and doped GaSb},  volume={32},  ISSN={0103-9733},  url={https://doi.org/10.1590/S0103-97332002000200044},  DOI={10.1590/S0103-97332002000200044},  number={2a},  journal={Brazilian Journal of Physics},  publisher={Sociedade Brasileira de Física},  author={Messias, L.G.O. and Marega Jr., E.},  year={2002},  month={Jun},  pages={402–404} }