JIAJIA, Yu; YITAO, Liao; JINLING, Cong; SONG, Yang; QINGXI, Liao. Simulation analysis and match experiment on negative and positive pressures of pneumatic precision metering device for rapeseed. International Journal of Agricultural and Biological Engineering, Beijing, China, v. 7, n. 3, p. 1–12, 2014. Disponível em: https://ijabe.org/index.php/ijabe/article/view/839. Acesso em: 17 feb. 2026.