@article{rangel_1992,  title={As Crises Gerais},  volume={12},  ISSN={0101-3157},  url={https://doi.org/10.1590/0101-31571992-0665},  DOI={10.1590/0101-31571992-0665},  number={2},  journal={Brazilian Journal of Political Economy},  publisher={Centro de Economia Política},  author={RANGEL, IGNÁCIO M.},  year={1992},  month={Apr},  pages={161–166} }