TY - JOUR AU - Stamova, Ivanka M. AU - Stamov, Gani T. TI - Lyapunov-Razumikhin method for asymptotic stability of sets for impulsive functional differential equations JO - Electronic journal of differential equations PY - 2008 VL - 2008 UR - http://geodesic.mathdoc.fr/item/EJDE_2008__2008__a36/ LA - en ID - EJDE_2008__2008__a36 ER -