%0 Journal Article
%A M. A. Atakhodzhaev
%T Nonuniqueness of the solution of an ill-posed problem for the
%J Doklady Akademii Nauk
%D 1989
%P 15-20
%V 306
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1989_306_1_a1/
%G ru
%F DAN_1989_306_1_a1