%0 Journal Article %A M. M. Grinenko %T On fibrewise modifications of fibrings into del Pezzo surfaces of degree~2 %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2001 %P 753-754 %V 56 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_2001_56_4_a9/ %G en %F RM_2001_56_4_a9