%0 Journal Article
%A M. Kreck
%A W. Lück
%A P. Teichner
%T Counterexamples to the Kneser conjecture in dimension four.
%J Commentarii mathematici Helvetici
%D 1995
%P 423-433
%V 70
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMH_1995__70_3_140377/
%F CMH_1995__70_3_140377