%0 Journal Article
%A V. A. Gritsenko
%T Symmetric squares of zeta-functions for the principal congruence subgroup of the Siegel group of genus~2
%J Sbornik. Mathematics
%D 1977
%P 19-36
%V 33
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_1977_33_1_a1/
%G en
%F SM_1977_33_1_a1