%0 Journal Article %A T. Tatuzawa %T On some formulae in volving $L(1,\chi)$ and a~relating problems %J Informatics and Automation %D 1984 %P 217-225 %V 163 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1984_163_a34/ %G en %F TRSPY_1984_163_a34