%0 Journal Article %A İlhan Öztürk %T On the correct formulation of a boundary value problem for a class %J Doklady Akademii Nauk %D 1995 %P 20-21 %V 341 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1995_341_1_a5/ %G ru %F DAN_1995_341_1_a5