%0 Journal Article %A V. M. Levchuk %T Automorphisms of unipotent subgroups of groups of Lie type %J Algebra i logika %D 1990 %P 141-161 %V 29 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_1990_29_2_a2/ %G ru %F AL_1990_29_2_a2