%0 Journal Article %A Wen-Ch'ing Winnie Li %T Eisenstein Series and Decomposition Theory over Function Fields. %J Mathematische Annalen %D 1979 %P 115-140 %V 240 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1979__240_163234/ %F MAN_1979__240_163234