%0 Journal Article %A V. G. Zhuravlev %T Hecke rings for a~covering of the symplectic group %J Sbornik. Mathematics %D 1984 %P 379-399 %V 49 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1984_49_2_a6/ %G en %F SM_1984_49_2_a6