%0 Journal Article %A K. Rubin %T Local units, elliptic units, Heegner points and elliptic curves. %J Inventiones mathematicae %D 1987 %P 405-422 %V 88 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1987__88_143460/ %F IM_1987__88_143460