IHMP: an improved hierarchical motion planner for mobile  manipulator in static environment
Wang Binpeng, Huang Houqin, Xu Fangzhou, Ju Dianyuan, Li Zeqiang, Feng Chao
The Journal of China Universities of Posts and Telecommunications . 2024, (3): 56 -71 .  DOI: 10.19682/j.cnki.1005-8885.2023.1009