%0 Journal Article
%A H. Bass
%A J. Milnor
%A J.-P. Serre
%T Solution of the congruence subgroup problem for $\mathrm{SL}_n$ ($n\ge3$) and $\mathrm{Sp}_{2n}$ ($n\ge2$)
%J Matematika
%D 1971
%P 44-60
%V 15
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MAT_1971_15_1_a2/
%G ru
%F MAT_1971_15_1_a2