%0 Journal Article %A I. A. Bikchantaev %T On a boundary value problem for a higher order differential equation %J Trudy seminara po kraevym zadačam %D 1972 %P 31-38 %V 9 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/KUKZ_1972_9_9_a3/ %G ru %F KUKZ_1972_9_9_a3