@article{ellery jr._gomes_sachsida_2002,  title={Business cycle fluctuations in Brazil},  volume={56},  ISSN={0034-7140},  url={https://doi.org/10.1590/S0034-71402002000200004},  DOI={10.1590/S0034-71402002000200004},  number={2},  journal={Revista Brasileira de Economia},  publisher={Fundação Getúlio Vargas},  author={Ellery Jr., Roberto and Gomes, Victor and Sachsida, Adolfo},  year={2002},  month={Apr},  pages={269–308} }