Liu, Jing-SinJing-SinLiuYuan, KingKingYuanLin, Wei-SongWei-SongLin2009-02-252018-07-062009-02-252018-07-061991http://ntur.lib.ntu.edu.tw//handle/246246/141335en-USStable, robust tracking for nonlinear systems by sliding mode controljournal article