%0 Journal Article %A N. Watt %T On the mean squared modulus of a Dirichlet $L$-function over a short segment of the critical line %J Acta Arithmetica %D 2004 %P 307-403 %V 111 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa111-4-1/ %R 10.4064/aa111-4-1 %G en %F 10_4064_aa111_4_1