%0 Journal Article
%A V. N. Berestovskii
%T On spaces with bounded curvature
%J Doklady Akademii Nauk
%D 1981
%P 269-271
%V 258
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1981_258_2_a1/
%G ru
%F DAN_1981_258_2_a1