%0 Journal Article
%A I. Ivanova-Karatopraklieva
%A I. Kh. Sabitov
%T Deformation of surfaces.~I
%J Itogi Nauki i Tekhniki. Seriya Problemy Geometrii. Trudy Geometricheskogo Seminara
%D 1991
%P 131-184
%V 23
%I mathdoc
%U http://geodesic.mathdoc.fr/item/INTG_1991_23_a4/
%G ru
%F INTG_1991_23_a4