Li, Longlong, Liping Chen, Ruirui Zhang, Qing Tang, Tongchuan Yi, Boqin Liu, and Wei Deng. 2022. “Spray Drift Characteristics of Pulse-Width Modulation Sprays in Wind Tunnel”. International Journal of Agricultural and Biological Engineering 15 (4):7-15. https://doi.org/10.25165/ijabe.v15i4.7440.