@article{1999,  title={Apresentação},  ISSN={0102-6445},  url={https://doi.org/10.1590/S0102-64451999000300001},  DOI={10.1590/S0102-64451999000300001},  number={48},  journal={Lua Nova: Revista de Cultura e Política},  publisher={CEDEC},  year={1999},  month={Dec},  pages={4–4} }