Liu, W. (2021) “Magnetic field distribution simulation and performance experiment of a magnetic seed-metering device based on the combined magnetic system”, International Journal of Agricultural and Biological Engineering, 14(1), pp. 108–117. Available at: https://ijabe.migration.pkpps03.publicknowledgeproject.org/index.php/ijabe/article/view/5852 (Accessed: 26 December 2025).