%0 Journal Article %A S. A. Aisagaliev %A S. S. Aysagalieva %T A constructive method for solving a controllability problem for ordinary differential equations %J Differencialʹnye uravneniâ %D 1993 %P 555-567 %V 29 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1993_29_4_a0/ %G ru %F DE_1993_29_4_a0