%0 Journal Article %A V. A. Ustimenko %T On Schubert cells in Grassmanians and new algorithms of multivariate cryptography %J Trudy Instituta matematiki %D 2015 %P 137-148 %V 23 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMB_2015_23_2_a16/ %G en %F TIMB_2015_23_2_a16