Motion Planning of Mobile Manipulators Based on RRT with Sparse Nodes
LI Yaozhong, WANG Shuting, JIANG Liquan, MENG Jie, XIE Yuanlong,
China Mechanical Engineering . 2021, (12): 1462 -1470 .  DOI: 10.3969/j.issn.1004-132X.2021.12.010