Yang, Zhenchen, Jie Zheng, Hua Ding, and Feiyu Ding. “Optimization Model of Photovoltaic Module Cleaning Strategy Based on Particle Swarm Algorithm”. Highlights in Science, Engineering and Technology 56 (July 14, 2023): 73–82. Accessed September 2, 2026. https://drpress.org/ojs/index.php/HSET/article/view/9818.