%0 Journal Article %A Yakov N. Nuzhin %T On pairs of additive subgroups associated with intermediate subgroups of groups of Lie type over nonperfect fields %J Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika %D 2021 %P 604-610 %V 14 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/JSFU_2021_14_5_a7/ %G en %F JSFU_2021_14_5_a7