%0 Journal Article %A K. Soundararajan %T Nonvanishing of quadratic Dirichlet \(L\)-functions at \(s=\frac{1}{2}\) %J Annals of mathematics %D 2000 %V 152 %N 2 %U http://geodesic.mathdoc.fr/articles/10.2307/2661390/ %R 10.2307/2661390 %F 10_2307_2661390