@article{guimarães_1994,  title={A dualidade brasileira de Ignácio Rangel},  volume={14},  ISSN={0101-3157},  url={https://doi.org/10.1590/0101-31571994-0749},  DOI={10.1590/0101-31571994-0749},  number={4},  journal={Brazilian Journal of Political Economy},  publisher={Centro de Economia Política},  author={GUIMARÃES, CÉSAR},  year={1994},  month={Oct},  pages={571–586} }