%0 Journal Article
%A P. B. Gvozdevskiǐ
%T Overgroups of subsystem subgroups in exceptional groups: $2A_1$-proof
%J Algebra i analiz
%D 2020
%P 72-100
%V 32
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AA_2020_32_6_a3/
%G ru
%F AA_2020_32_6_a3