@article{araujo_2021,  title={Comment on “Sraffa and the Labour Theory of Value: a note” - Reply to William Jefferies},  volume={41},  ISSN={0101-3157},  url={https://doi.org/10.1590/0101-31572020-3215},  DOI={10.1590/0101-31572020-3215},  number={1},  journal={Brazilian Journal of Political Economy},  publisher={Centro de Economia Política},  author={ARAUJO, FABIO ANDERAOS DE},  year={2021},  month={Jan},  pages={202–206} }