@article{IJAMCS_2012_22_3_a6, author = {Liu W., J.}, title = {Variable structure observer design for a class of uncertain systems with a time-varying delay}, journal = {International Journal of Applied Mathematics and Computer Science}, pages = {575--583}, publisher = {mathdoc}, volume = {22}, number = {3}, year = {2012}, language = {en}, url = {http://geodesic.mathdoc.fr/item/IJAMCS_2012_22_3_a6/} }