An inverse problem in analytical dynamics
李广成, 梅凤翔
An inverse problem in analytical dynamics
Li Guang-Cheng(李广成) and Mei-Feng-Xiang(梅凤翔)
中国物理B . 2006, (8): 1669 -1671 .  DOI: 10.1088/1009-1963/15/8/004