%0 Journal Article
%A Liu W., J.
%T Variable structure observer design for a class of uncertain systems with a time-varying delay
%J International Journal of Applied Mathematics and Computer Science
%D 2012
%P 575-583
%V 22
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IJAMCS_2012_22_3_a6/
%G en
%F IJAMCS_2012_22_3_a6