%0 Journal Article %A B. V. Boyarsky %T A boundary problem in the theory of functions %J Doklady Akademii Nauk %D 1958 %P 199-202 %V 119 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1958_119_2_a0/ %G ru %F DAN_1958_119_2_a0