%0 Journal Article %A Balko, Ľudovít %T A note on the height of the third Stiefel--Whitney class of the canonical vector bundles over some Grassmann manifolds %J Commentationes Mathematicae Universitatis Carolinae %D 2021 %P 169-174 %V 62 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14712/1213-7243.2021.012/ %R 10.14712/1213-7243.2021.012 %G en %F 10_14712_1213_7243_2021_012