%0 Journal Article
%A Uwe Jannsen
%T Motives, numerical equivalence, and semi-simplicity.
%J Inventiones mathematicae
%D 1992
%P 447-452
%V 107
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM_1992__107_1_143974/
%F IM_1992__107_1_143974