@article{cunha_2009,  title={
       },  volume={29},  ISSN={0101-3157},  url={https://doi.org/10.1590/S0101-31572009000100010},  DOI={10.1590/S0101-31572009000100010},  number={1},  journal={Brazilian Journal of Political Economy},  publisher={Centro de Economia Política},  author={Cunha, André Moreira},  year={2009},  month={Jan},  pages={152–155} }