%0 Journal Article
%A È. B. Vinberg
%A O. V. Schwarzman
%T Discrete groups of motions of spaces of constant curvature
%J Itogi Nauki i Tekhniki. Seriya Sovremennye Problemy Matematiki. Fundamental'nye Napravleniya 
%D 1988
%P 147-259
%V 29
%I mathdoc
%U http://geodesic.mathdoc.fr/item/INTF_1988_29_a1/
%G ru
%F INTF_1988_29_a1