%0 Journal Article
%A L. Clozel
%T Numerical equivalence and cohomological equivalence for abelian varieties over finite fields
%J Annals of mathematics
%D 1999
%V 150
%N 1
%U http://geodesic.mathdoc.fr/articles/10.2307/121099/
%R 10.2307/121099
%F 10_2307_121099