%0 Journal Article %A D. Mumford %T On the equations defining abelian varieties.~I %J Matematika %D 1970 %P 104-136 %V 14 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAT_1970_14_1_a2/ %G ru %F MAT_1970_14_1_a2