%0 Journal Article %A V. V. Makeev %T Some extremal problems for vector bundles %J Algebra i analiz %D 2007 %P 131-155 %V 19 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/AA_2007_19_2_a7/ %G ru %F AA_2007_19_2_a7