%0 Journal Article %A N. S. Demin %A M. Yu. Shishirin %T A European option with an arbitrary number of types of risk securities in the discrete time case %J Diskretnyj analiz i issledovanie operacij %D 2002 %P 3-20 %V 9 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DA_2002_9_1_a0/ %G ru %F DA_2002_9_1_a0