@article{medici_2009,  title={
       },  volume={29},  ISSN={0101-3157},  url={https://doi.org/10.1590/S0101-31572009000400012},  DOI={10.1590/S0101-31572009000400012},  number={4},  journal={Brazilian Journal of Political Economy},  publisher={Centro de Economia Política},  author={Medici, André},  year={2009},  month={Oct},  pages={493–494} }