@article{1997,  title={Apresentação},  ISSN={0102-6445},  url={https://doi.org/10.1590/S0102-64451997000100001},  DOI={10.1590/S0102-64451997000100001},  number={39},  journal={Lua Nova: Revista de Cultura e Política},  publisher={CEDEC},  year={1997},  pages={3–4} }