%0 Journal Article %A Christopher Deninger %T Higher regulators and Hecke L-series of imaginary quadratic fields I. %J Inventiones mathematicae %D 1989 %P 1-70 %V 96 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1989__96_1_143672/ %F IM_1989__96_1_143672