%0 Journal Article
%A P. A. Zalesskii
%T The structure of the~congruence kernel for~$\mathrm{SL}_2$ in the~case of a~global field of positive characteristic
%J Sbornik. Mathematics
%D 1994
%P 489-495
%V 77
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_1994_77_2_a13/
%G en
%F SM_1994_77_2_a13