Qin, W. (2018) “Droplet deposition and efficiency of fungicides sprayed with small UAV against wheat powdery mildew”, International Journal of Agricultural and Biological Engineering, 11(2), pp. 27–32. Available at: https://ijabe.migration.pkpps03.publicknowledgeproject.org/index.php/ijabe/article/view/3157 (Accessed: 26 December 2025).