%0 Journal Article %A F. Knop %A H. Lange %T Commutative Algebraic Groups and Intersections of Quadrics. %J Mathematische Annalen %D 1984 %P 555-571 %V 267 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1984__267_163916/ %F MAN_1984__267_163916