%0 Journal Article %A V. A. Iskovskikh %T On the rationality of three-dimensional Del Pezzo fibrations %J Informatics and Automation %D 1995 %P 128-138 %V 208 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1995_208_a8/ %G ru %F TRSPY_1995_208_a8