Non-Noether symmetrical conserved quantity for nonholonomic Vacco dynamical systems with variable mass
乔永芬, 李仁杰, 赵淑红
Non-Noether symmetrical conserved quantity for nonholonomic Vacco dynamical systems with variable mass
Qiao Yong-Fen (乔永芬), Li Ren-Jie (李仁杰), Zhao Shu-Hong (赵淑红)
中国物理B . 2004, (11): 1790 -1795 .  DOI: 10.1088/1009-1963/13/11/003