 @article{ferreira_2012,  title={Nota do Editor},  volume={66},  ISSN={0034-7140},  url={https://doi.org/10.1590/S0034-71402012000400001},  DOI={10.1590/S0034-71402012000400001},  number={4},  journal={Revista Brasileira de Economia},  publisher={Fundação Getúlio Vargas},  author={Ferreira, Pedro Cavalcanti},  year={2012},  month={Oct},  pages={403–404} }