@article{1989,  title={A Europa e o mundo conteporâneo},  ISSN={0102-6445},  url={https://doi.org/10.1590/S0102-64451989000300005},  DOI={10.1590/S0102-64451989000300005},  number={18},  journal={Lua Nova: Revista de Cultura e Política},  publisher={CEDEC},  year={1989},  month={Aug},  pages={63–78} }