%0 Journal Article %A Y.L. Xin %T On the Gauss image of a spacelike hypersurface with constant mean curvature in Minkowski space. %J Commentarii mathematici Helvetici %D 1991 %P 590-598 %V 66 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMH_1991__66_4_140250/ %F CMH_1991__66_4_140250