%0 Journal Article %A S. A. Kudryavtsev %T The existence of a good divisor for a bundle of Del Pezzo surfaces %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 1998 %P 38-42 %N 2 %U http://geodesic.mathdoc.fr/item/VMUMM_1998_2_a8/ %G ru %F VMUMM_1998_2_a8