TY - JOUR AU - E. V. Kukushkina TI - Stability of time-varying systems of functional-differential equations JO - Izvestiya Instituta Matematiki i Informatiki Udmurtskogo Gosudarstvennogo Universiteta PY - 2006 SP - 77 EP - 78 IS - 3 UR - http://geodesic.mathdoc.fr/item/IIMI_2006_3_a34/ LA - ru ID - IIMI_2006_3_a34 ER -