@article{wang_tian_zhang_he_liu_2021,  title={DEM SIMULATION AND EXPERIMENT OF CORN GRAIN GRINDING PROCESS},  volume={41},  ISSN={0100-6916},  url={https://doi.org/10.1590/1809-4430-Eng.Agric.v41n5p559-566/2021},  DOI={10.1590/1809-4430-Eng.Agric.v41n5p559-566/2021},  number={5},  journal={Engenharia Agrícola},  publisher={Associação Brasileira de Engenharia Agrícola},  author={Wang, Di and Tian, Haiqing and Zhang, Tao and He, Changbin and Liu, Fei},  year={2021},  month={Sep},  pages={559–566} }