%0 Journal Article
%A M. L. Gerver
%A N. S. Nadirashvili
%T A condition for isometry of Riemannian metrics in the disc
%J Doklady Akademii Nauk
%D 1984
%P 289-293
%V 275
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1984_275_2_a6/
%G ru
%F DAN_1984_275_2_a6