%0 Journal Article %A A. D. Mamedov %T A problem of optimal variable control for the heat conduction process %J Differencialʹnye uravneniâ %D 1989 %P 994-1000 %V 25 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1989_25_6_a11/ %G ru %F DE_1989_25_6_a11