%0 Journal Article %A P. A. Borodin %T On the existence of an element with given deviations from an expanding system of subspaces %J Matematičeskie zametki %D 2006 %P 657-667 %V 80 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2006_80_5_a1/ %G ru %F MZM_2006_80_5_a1