@article{araújo_frederico_beyer_weber_2004,  title={Impact of the recent Jefferson lab data on the structure of the nucleon},  volume={34},  ISSN={0103-9733},  url={https://doi.org/10.1590/S0103-97332004000200022},  DOI={10.1590/S0103-97332004000200022},  number={1a},  journal={Brazilian Journal of Physics},  publisher={Sociedade Brasileira de Física},  author={Araújo, W.R.B. de and Frederico, T. and Beyer, M. and Weber, H.J.},  year={2004},  month={Mar},  pages={251–254} }