%0 Journal Article %A N. P. Dement'ev %T Quasistationary solutions in economic systems with variable technology %J Sibirskij žurnal industrialʹnoj matematiki %D 2011 %P 46-55 %V 14 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/SJIM_2011_14_1_a4/ %G ru %F SJIM_2011_14_1_a4