%0 Journal Article %A A. N. Rudakov %T Integral-valued bilinear forms and vector bundles %J Sbornik. Mathematics %D 1990 %P 189-197 %V 66 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1990_66_1_a9/ %G en %F SM_1990_66_1_a9