%0 Journal Article %A S. Chowla %A M.J. DeLeon %A P. Hartung %T On a hypothesis implying the non-vanishing of Dirichlet's L-series L(s, x) for s ... 0 and real odd characters x. %J Journal für die reine und angewandte Mathematik %D 1973 %P 415-419 %V 0262_0263 %I mathdoc %U http://geodesic.mathdoc.fr/item/JRAM_1973__0262_0263_151379/ %F JRAM_1973__0262_0263_151379