@article{carvalho_2014,  title={A persistência da indexação no Brasil pós-Real},  volume={34},  ISSN={0101-3157},  url={https://doi.org/10.1590/S0101-31572014000200006},  DOI={10.1590/S0101-31572014000200006},  number={2},  journal={Brazilian Journal of Political Economy},  publisher={Centro de Economia Política},  author={Carvalho, André Roncaglia de},  year={2014},  month={Apr},  pages={266–283} }