%0 Journal Article %A V. A. Yurko %T On boundary value problems for a differential equation with a %J Doklady Akademii Nauk %D 1996 %P 460-462 %V 349 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1996_349_4_a6/ %G ru %F DAN_1996_349_4_a6