Perturbation to symmetries and adiabatic invariants of a type of nonholonomic singular system

陈向炜, 李彦敏

Chen Xiang-Wei (陈向炜), Li Yan-Min (李彦敏)

中国物理B . 2003, (12): 1349 -1353 . DOI: 10.1088/1009-1963/12/12/002