@article{paula_pires_2013,  title={The effects of fiscal policy after the global recession: assessing the evidences},  volume={33},  ISSN={0101-3157},  url={https://doi.org/10.1590/S0101-31572013000200007},  DOI={10.1590/S0101-31572013000200007},  number={2},  journal={Brazilian Journal of Political Economy},  publisher={Centro de Economia Política},  author={Paula, Luiz Fernando de and Pires, Manoel Carlos de Castro},  year={2013},  month={Apr},  pages={315–321} }