@article{menezes_donangelo_2003,  title={Foreword},  volume={33},  ISSN={0103-9733},  url={https://doi.org/10.1590/S0103-97332003000200001},  DOI={10.1590/S0103-97332003000200001},  number={2},  journal={Brazilian Journal of Physics},  publisher={Sociedade Brasileira de Física},  author={Menezes, Débora Peres and Donangelo, Raul José},  year={2003},  month={Jun},  pages={167–167} }