%0 Journal Article %A Matthew P. Young %T The first moment of quadratic Dirichlet $L$-functions %J Acta Arithmetica %D 2009 %P 73-99 %V 138 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa138-1-4/ %R 10.4064/aa138-1-4 %G en %F 10_4064_aa138_1_4