%0 Journal Article %A V. N. Baranov %T Problem of viability for the system restriction with time lag %J Izvestiya Instituta Matematiki i Informatiki Udmurtskogo Gosudarstvennogo Universiteta %D 2003 %P 3-102 %V 28 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/IIMI_2003_28_2_a0/ %G ru %F IIMI_2003_28_2_a0