%0 Journal Article
%A A. V. Pogorelov
%T The rigidity of closed surfaces non-homeomorphic to a sphere in Riemannian space
%J Doklady Akademii Nauk
%D 1961
%P 51-52
%V 138
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1961_138_1_a12/
%G ru
%F DAN_1961_138_1_a12