 @article{cipolla_1992,  title={Taxa de lucro e déficit público nos EUA},  volume={12},  ISSN={0101-3157},  url={https://doi.org/10.1590/0101-31571992-0688},  DOI={10.1590/0101-31571992-0688},  number={2},  journal={Brazilian Journal of Political Economy},  publisher={Centro de Economia Política},  author={CIPOLLA, FRANCISCO PAULO},  year={1992},  month={Apr},  pages={305–312} }