%0 Journal Article %A Salvador Comalada %A Enric Nart %T Modular invariant and good reduction of elliptic curves. %J Mathematische Annalen %D 1992 %P 331-342 %V 293 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1992__293_4_164960/ %F MAN_1992__293_4_164960