@article{ghazali_lima_boselli_2002,  title={Hole spin polarization in AlAs/Ga1-x-yMn xAl yAs structures},  volume={32},  ISSN={0103-9733},  url={https://doi.org/10.1590/S0103-97332002000200053},  DOI={10.1590/S0103-97332002000200053},  number={2a},  journal={Brazilian Journal of Physics},  publisher={Sociedade Brasileira de Física},  author={Ghazali, A. and Lima, I. C. da Cunha and Boselli, M. A.},  year={2002},  month={Jun},  pages={430–432} }