@article{herscovici_2013,  title={Keynes e o conceito de capital: reflexões epistemológicas a respeito das premissas sraffianas da teoria geral},  volume={33},  ISSN={0101-3157},  url={https://doi.org/10.1590/S0101-31572013000300007},  DOI={10.1590/S0101-31572013000300007},  number={3},  journal={Brazilian Journal of Political Economy},  publisher={Centro de Economia Política},  author={Herscovici, Alain},  year={2013},  month={Jul},  pages={486–504} }