@article{aguirre_dias_2009,  title={Fiscal reform and federal relations: Brazilian deadlocks},  volume={29},  ISSN={0101-3157},  url={https://doi.org/10.1590/S0101-31572009000100003},  DOI={10.1590/S0101-31572009000100003},  number={1},  journal={Brazilian Journal of Political Economy},  publisher={Centro de Economia Política},  author={Aguirre, Basilia Maria Baptista and Dias, Guilherme Leite da Silva},  year={2009},  month={Jan},  pages={43–61} }