@article{nunes_nunes_2000,  title={Revenue Sharing: A Problem of Federalism in Brazil},  volume={20},  ISSN={0101-3157},  url={https://doi.org/10.1590/0101-31572000-1374},  DOI={10.1590/0101-31572000-1374},  number={4},  journal={Brazilian Journal of Political Economy},  publisher={Centro de Economia Política},  author={NUNES, RICARDO DA COSTA and NUNES, SELENE PERES PERES},  year={2000},  month={Oct},  pages={501–520} }