%0 Journal Article %A D. S. Dzhumabaev %T Criteria for the unique solvability of a linear boundary-value problem for an ordinary differential equation %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1989 %P 50-66 %V 29 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1989_29_1_a4/ %G ru %F ZVMMF_1989_29_1_a4