%0 Journal Article %A Abdessameud, A. %A Khelfi, M. F. %T A variable structure observer for the control of robot manipulators %J International Journal of Applied Mathematics and Computer Science %D 2006 %P 189-196 %V 16 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/IJAMCS_2006_16_2_a3/ %G en %F IJAMCS_2006_16_2_a3