@article{salcedo_melo_hadjmichef_frederico_2004,  title={Weak decay constant of pseudoscalar mesons in a QCD-inspired model},  volume={34},  ISSN={0103-9733},  url={https://doi.org/10.1590/S0103-97332004000200034},  DOI={10.1590/S0103-97332004000200034},  number={1a},  journal={Brazilian Journal of Physics},  publisher={Sociedade Brasileira de Física},  author={Salcedo, L. A. M. and Melo, J.P.B.C. de and Hadjmichef, D. and Frederico, T.},  year={2004},  month={Mar},  pages={297–299} }