@article{kroetz_2024,  title={Revisiting and comparing the Carnot Cycle and the Otto Cycle},  volume={46},  ISSN={1806-1117},  url={https://doi.org/10.1590/1806-9126-RBEF-2023-0318},  DOI={10.1590/1806-9126-RBEF-2023-0318},  journal={Revista Brasileira de Ensino de Física},  publisher={Sociedade Brasileira de Física - SBF},  author={Kroetz, Tiago},  year={2024},  pages={e20230318} }