%0 Journal Article %A A. M. Rodionov %T The method of integro-differential equations in a problem of synthesis of linear optimal systems with lag on an infinite time interval %J Differencialʹnye uravneniâ %D 1983 %P 2179-2182 %V 19 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1983_19_12_a23/ %G ru %F DE_1983_19_12_a23