@article{seitenfus_1989,  title={A cooperação argentino-brasileira: significado e perspectivas},  ISSN={0102-6445},  url={https://doi.org/10.1590/S0102-64451989000300008},  DOI={10.1590/S0102-64451989000300008},  number={18},  journal={Lua Nova: Revista de Cultura e Política},  publisher={CEDEC},  author={Seitenfus, Ricardo Antônio Silva},  year={1989},  month={Aug},  pages={107–126} }