%0 Journal Article %A Shoji Koizumi %T The Equations Defining Abelian Varieties and Modular Functions. %J Mathematische Annalen %D 1979 %P 127-146 %V 242 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1979__242_163276/ %F MAN_1979__242_163276