%0 Journal Article %A Zi-Zhou Tang %T Codimension two immersions of oriented Grassmann manifolds. %J Manuscripta mathematica %D 1995 %P 165-170 %V 88 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM2_1995__88_1_156118/ %F MM2_1995__88_1_156118