@article{luperi_2015,  title={The general equilibrium theory as economic metatheory},  volume={35},  ISSN={0101-3157},  url={https://doi.org/10.1590/0101-31572015v35n02a06},  DOI={10.1590/0101-31572015v35n02a06},  number={2},  journal={Brazilian Journal of Political Economy},  publisher={Centro de Economia Política},  author={LUPERI, MAURICIO MARTINELLI},  year={2015},  month={Apr},  pages={306–324} }