%0 Journal Article %A Jens Piontkowski %T A normal form for curves in Grassmannians. %J Manuscripta mathematica %D 1996 %P 79-86 %V 89 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM2_1996__89_3_156151/ %F MM2_1996__89_3_156151