%0 Journal Article %A J. Pintz %T Elementary methods in the theory of L-functions, VII. Upperbound for L(1,χ) %J Acta Arithmetica %D 1977 %P 397-406 %V 32 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-32-4-397-406/ %R 10.4064/aa-32-4-397-406 %G en %F 10_4064_aa_32_4_397_406