%0 Journal Article %A S. A. Evdokimov %T Euler products for congruence subgroups of the Siegel group of genus~$2$ %J Sbornik. Mathematics %D 1976 %P 431-458 %V 28 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1976_28_4_a0/ %G en %F SM_1976_28_4_a0