The approximate conserved quantity of the weakly nonholonomic mechanical-electrical system

刘晓巍, 李元成, 夏丽莉

Liu Xiao-Wei(刘晓巍), Li Yuan-Cheng(李元成), and Xia Li-Li(夏丽莉)

中国物理B . 2011, (7): 70203 -070203 . DOI: 10.1088/1674-1056/20/7/070203