%0 Journal Article
%A S. I. Pinchuk
%T The symmetry principle for manifolds of codimension two
%J Doklady Akademii Nauk
%D 1986
%P 545-549
%V 289
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1986_289_3_a7/
%G ru
%F DAN_1986_289_3_a7