%0 Journal Article %A Yu, X. %A Xia, Y. %A Ledwich, G. %A Oghanna, W. %T Lqr-Based Nonlinear Tuning Relay Control Design With Fast Convergence %J International Journal of Applied Mathematics and Computer Science %D 1999 %P 313-326 %V 9 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/IJAMCS_1999_9_2_a4/ %G en %F IJAMCS_1999_9_2_a4