%0 Journal Article %A D. O. Orlov %T Projective bundles, monoidal transformations, and derived categories of coherent sheaves %J Izvestiya. Mathematics %D 1993 %P 133-141 %V 41 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_1993_41_1_a5/ %G en %F IM2_1993_41_1_a5