@article{scarpelli_battistel_nemes_1998,  title={Testing a new strategy to treat divergent amplitudes in QED},  volume={28},  ISSN={0103-9733},  url={https://doi.org/10.1590/S0103-97331998000300001},  DOI={10.1590/S0103-97331998000300001},  number={3},  journal={Brazilian Journal of Physics},  publisher={Sociedade Brasileira de Física},  author={Scarpelli, A. P. Baêta and Battistel, O. A. and Nemes, M. C.},  year={1998},  month={Sep},  pages={161–168} }