%0 Journal Article %A Krupka, Michal %T Orientability of higher order Grassmannians %J Mathematica slovaca %D 1994 %P 107-115 %V 44 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MASLO_1994__44_1_a11/ %G en %F MASLO_1994__44_1_a11