%0 Journal Article %A Márquez-Martínez, Luis Alejandro %A Moog, Claude H. %A Velasco-Villa, Martín %T Observability and observers for nonlinear systems with time delays %J Kybernetika %D 2002 %P 445-456 %V 38 %N 4 %U http://geodesic.mathdoc.fr/item/KYB_2002_38_4_a3/ %G en %F KYB_2002_38_4_a3