%0 Journal Article %A V. N. Ushakov %A A. G. Malev %T On the question of the stability defect of sets in an approach game problem %J Trudy Instituta matematiki i mehaniki %D 2010 %P 199-222 %V 16 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMM_2010_16_1_a15/ %G ru %F TIMM_2010_16_1_a15