@article{giambiagi_1995,  title={O pagamento da dívida interna},  volume={15},  ISSN={0101-3157},  url={https://doi.org/10.1590/0101-31571995-0812},  DOI={10.1590/0101-31571995-0812},  number={2},  journal={Brazilian Journal of Political Economy},  publisher={Centro de Economia Política},  author={GIAMBIAGI, FABIO},  year={1995},  month={Apr},  pages={231–249} }