Lie-form invariance of non-holonomic systems with unilateral constraints
王 静, 李元成, 夏丽莉, 后其宝
Lie-form invariance of non-holonomic systems with unilateral constraints
Wang Jing(王静), Li Yuan-Cheng(李元成), Xia Li-Li(夏丽莉), and Hou Qi-Bao(后其宝)
中国物理B . 2006, (8): 1665 -1668 .  DOI: 10.1088/1009-1963/15/8/003