%0 Journal Article %A A. N. Andrianov %T On relations between the Hecke rings of groups $\mathrm{Sp}_n$ and $\mathrm{SL}_n$ %J Zapiski Nauchnykh Seminarov POMI %D 1977 %P 5-15 %V 71 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1977_71_a0/ %G ru %F ZNSL_1977_71_a0