@article{bergamaschi_2026,  title={A pedagogical approach to the black hole information issue},  volume={48},  ISSN={1806-1117},  url={https://doi.org/10.1590/1806-9126-RBEF-2025-0192},  DOI={10.1590/1806-9126-RBEF-2025-0192},  journal={Revista Brasileira de Ensino de Física},  publisher={Sociedade Brasileira de Física - SBF},  author={Bergamaschi, Thiago T.},  year={2026},  pages={e20250192} }