@article{de oliveira_2021,  title={Structure of the analytical physical theories},  volume={43},  ISSN={1806-1117},  url={https://doi.org/10.1590/1806-9126-RBEF-2021-0160},  DOI={10.1590/1806-9126-RBEF-2021-0160},  journal={Revista Brasileira de Ensino de Física},  publisher={Sociedade Brasileira de Física - SBF},  author={de Oliveira, Mário J},  year={2021},  pages={e20210160} }