%0 Journal Article %A P. B. Gvozdevskiy %T Overgroups of subsystem subgroups in exceptional groups: nonideal levels %J Algebra i analiz %D 2021 %P 9-48 %V 33 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/AA_2021_33_6_a1/ %G ru %F AA_2021_33_6_a1