@article{rodrigues_freire_vasconcellos_luzzi_2002,  title={Electron mobility in nitride materials},  volume={32},  ISSN={0103-9733},  url={https://doi.org/10.1590/S0103-97332002000200056},  DOI={10.1590/S0103-97332002000200056},  number={2a},  journal={Brazilian Journal of Physics},  publisher={Sociedade Brasileira de Física},  author={Rodrigues, Clóves G. and Freire, Valder N. and Vasconcellos, Áurea R. and Luzzi, Roberto},  year={2002},  month={Jun},  pages={439–441} }