Non-Noether symmetries and conserved quantities of the Lagrange mechano-electrical systems

傅景礼, 陈立群, 刘荣万

Fu Jing-Li (傅景礼), Chen Li-Qun (陈立群), Liu Rong-Wan (刘荣万)

中国物理B . 2004, (11): 1784 -1789 . DOI: 10.1088/1009-1963/13/11/002