Mei symmetry and generalized Hojman conserved quantity for variable mass systems with unilateral holonomic constraints

荆宏星, 李元成, 王静, 夏丽莉, 后其宝

Jing Hong-Xing(荆宏星), Li Yuan-Cheng(李元成), Wang Jing(王静), Xia Li-Li(夏丽莉), and Hou Qi-Bao(后其宝)

中国物理B . 2007, (7): 1827 -1831 . DOI: 10.1088/1009-1963/16/7/003