@article{herzog_schlosser_bertinatto_farias_casali_2021,  title={Transmission systems in agricultural tractors marketed in Brazil},  volume={51},  ISSN={0103-8478},  url={https://doi.org/10.1590/0103-8478cr20200514},  DOI={10.1590/0103-8478cr20200514},  number={3},  journal={Ciência Rural},  publisher={Universidade Federal de Santa Maria},  author={Herzog, Daniela and Schlosser, José Fernando and Bertinatto, Rovian and Farias, Marcelo Silveira de and Casali, Leonardo},  year={2021},  pages={e20200514} }