%0 Journal Article %A Herbert Lange %T On Stable and Ample Vector Bundles of Rank 2 on Curves. %J Mathematische Annalen %D 1978 %P 193-202 %V 238 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1978__238_163195/ %F MAN_1978__238_163195