%0 Journal Article %A W. BOOTHBY %T On the Integral Curves of a Linear Differential Form of Maximum Rank. %J Mathematische Annalen %D 1968 %P 101-104 %V 177 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1968__177_161709/ %F MAN_1968__177_161709