%0 Journal Article %A S.G. Dani %T Bounded orbits of flows on homogeneous spaces. %J Commentarii mathematici Helvetici %D 1986 %P 636-660 %V 61 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMH_1986__61_140072/ %F CMH_1986__61_140072