%0 Journal Article
%A Patrick Eberlein
%T A Canonical Form for Compact Nonpositively Curved Manifolds Whose Fundamental Groups Have Nontrivial Center.
%J Mathematische Annalen
%D 1982
%P 23-30
%V 260
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MAN_1982__260_163652/
%F MAN_1982__260_163652