@article{frenkel_2004,  title={Deuda Externa, Crecimiento y Sostenibilidad},  volume={24},  ISSN={0101-3157},  url={https://doi.org/10.1590/0101-31572004-1622},  DOI={10.1590/0101-31572004-1622},  number={2},  journal={Brazilian Journal of Political Economy},  publisher={Centro de Economia Política},  author={FRENKEL, ROBERTO},  year={2004},  month={Apr},  pages={203–220} }