%0 Journal Article %A S. I. Morina %T On an Extension of a Linear Control Problem with Phase Constraints %J Differencialʹnye uravneniâ %D 2005 %P 490-499 %V 41 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2005_41_4_a5/ %G ru %F DE_2005_41_4_a5