%0 Journal Article %A D. G. Pivovarchuk %T Control of a linear system under uncertainty with free goal reaching time %J Differencialʹnye uravneniâ %D 2006 %P 1663-1671 %V 42 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2006_42_12_a7/ %G ru %F DE_2006_42_12_a7