HONGXIN, Liu; LIFENG, Guo; LULU, Fu; SHIFA, Tang. Study on multi-size seed-metering device for vertical plate soybean precision planter. International Journal of Agricultural and Biological Engineering, [S. l.], v. 8, n. 1, p. 1–8, 2015. Disponível em: https://www.ijabe.migration.pkpps06.publicknowledgeproject.org/index.php/ijabe/article/view/925. Acesso em: 27 feb. 2026.