@article{schwartz_1989,  title={Uma nota sobre a refutação lógica da macroeconomia neoclássica},  volume={9},  ISSN={0101-3157},  url={https://doi.org/10.1590/0101-31571989-1241},  DOI={10.1590/0101-31571989-1241},  number={1},  journal={Brazilian Journal of Political Economy},  publisher={Centro de Economia Política},  author={SCHWARTZ, GILSON},  year={1989},  month={Jan},  pages={83–88} }