@article{dong_song_zhang_2022,  title={PARAMETER OPTIMIZATION OF TRACTOR'S STEERING TRAPEZOID MECHANISM BASED ON IMPROVED ADAPTIVE DIRECTION STRATEGY TEACHING-LEARNING-BASED OPTIMIZATION},  volume={42},  ISSN={0100-6916},  url={https://doi.org/10.1590/1809-4430-Eng.Agric.v42n4e20220085/2022},  DOI={10.1590/1809-4430-Eng.Agric.v42n4e20220085/2022},  number={4},  journal={Engenharia Agrícola},  publisher={Associação Brasileira de Engenharia Agrícola},  author={Dong, Zhigui and Song, Qingfeng and Zhang, Wei},  year={2022},  pages={e20220085} }