%0 Journal Article
%A S. K. Vodopyanov
%T Isoperimetric relations and conditions for the extension of
%J Doklady Akademii Nauk
%D 1987
%P 11-15
%V 292
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1987_292_1_a0/
%G ru
%F DAN_1987_292_1_a0