Unified symmetry of nonholonomic mechanical systems with variable mass
夏丽莉, 李元成, 后其宝, 王静
Unified symmetry of nonholonomic mechanical systems with variable mass
Xia Li-Li (夏丽莉), Li Yuan-Cheng (李元成), Hou Qi-Bao (后其宝), Wang Jing (王静)
中国物理B . 2006, (5): 903 -906 .  DOI: 10.1088/1009-1963/15/5/004