ZHANG, Bo; ZHANG, Wei; QI, Liqiang; FU, Haiba; YU, Lijuan; LI, Rui; ZHAO, Yue; MA, Xinxian. Information acquisition system of multipoint soil surface height variation for profiling mechanism of seeding unit of precision corn planter. International Journal of Agricultural and Biological Engineering, [S. l.], v. 11, n. 6, p. 58–64, 2018. Disponível em: https://ijabe.migration.pkpps06.publicknowledgeproject.org/index.php/ijabe/article/view/4037. Acesso em: 27 feb. 2026.