%0 Journal Article %A M. M. Ovezova %T On the uniqueness of the solution of the Gellerstedt problem for a %J Doklady Akademii Nauk %D 1996 %P 25-26 %V 348 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1996_348_1_a5/ %G ru %F DAN_1996_348_1_a5