%0 Journal Article
%A U. Abresch
%T New examples of manifolds with negative curvature
%J Zapiski Nauchnykh Seminarov POMI
%D 1996
%P 7-10
%V 234
%U http://geodesic.mathdoc.fr/item/ZNSL_1996_234_a1/
%G en
%F ZNSL_1996_234_a1