%0 Journal Article %A V. I. Zubov %T The local solvability of a boundary value problem for ordinary differential equations %J Differencialʹnye uravneniâ %D 1972 %P 2251 %V 8 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1972_8_12_a19/ %G ru %F DE_1972_8_12_a19