%0 Journal Article %A Ma, Rong %A Yi, Yuan %A Zhang, Yulong %T On the mean value of the generalized Dirichlet $L$-functions %J Czechoslovak Mathematical Journal %D 2010 %P 597-620 %V 60 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMJ_2010__60_3_a1/ %G en %F CMJ_2010__60_3_a1