@article{serra_1984,  title={A crise econômica e o flagelo do desemprego },  volume={4},  ISSN={0101-3157},  url={https://doi.org/10.1590/0101-31571984-4005},  DOI={10.1590/0101-31571984-4005},  number={4},  journal={Brazilian Journal of Political Economy},  publisher={Centro de Economia Política},  author={SERRA, JOSÉ},  year={1984},  month={Oct},  pages={465–484} }