Lei, Xiaohui, Yannan Qi, Jin Zeng, Quanchun Yuan, Youhong Chang, and Xiaolan Lyu. 2022. “Development of Unilateral Obstacle-Avoiding Mower for Y-Trellis Pear Orchard”. International Journal of Agricultural and Biological Engineering 15 (1):71-78. https://ijabe.migration.pkpps03.publicknowledgeproject.org/index.php/ijabe/article/view/7013.