%0 Journal Article %T Fourth European Congress of Mathematics %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2003 %V 58 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_2003_58_5_a7/ %G ru %F RM_2003_58_5_a7