%0 Journal Article %A Yu. V. Pokorny %A K. P. Lazarev %A T. M. Gareeva %T Conditions of V. A. Il'in type for the solvability of nonlocal boundary value problems for ordinary differential equations %J Doklady Akademii Nauk %D 1989 %P 1298-1302 %V 304 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1989_304_6_a3/ %G ru %F DAN_1989_304_6_a3