%0 Journal Article %A V. P. Mikhailov %T On a boundary-value problem %J Doklady Akademii Nauk %D 1962 %P 548-551 %V 147 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1962_147_3_a8/ %G ru %F DAN_1962_147_3_a8