%0 Journal Article %A Hammami, Mohamed Ali %T On the state observation and stability for uncertain nonlinear systems %J Kybernetika %D 2000 %P [531] %V 36 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/KYB_2000__36_5_a1/ %G en %F KYB_2000__36_5_a1