@article{sales_suzuki_santos_possidonio_2021,  title={Special relativity on the light-front},  volume={43},  ISSN={1806-1117},  url={https://doi.org/10.1590/1806-9126-RBEF-2021-0042},  DOI={10.1590/1806-9126-RBEF-2021-0042},  journal={Revista Brasileira de Ensino de Física},  publisher={Sociedade Brasileira de Física - SBF},  author={Sales, Jorge Henrique and Suzuki, A. T. and Santos, Gislan S. and Possidonio, Daykson N.},  year={2021},  pages={e20210042} }