@article{AL_1990_29_2_a2,
     author = {V. M. Levchuk},
     title = {Automorphisms of unipotent subgroups of groups of {Lie} type},
     journal = {Algebra i logika},
     pages = {141--161},
     publisher = {mathdoc},
     volume = {29},
     number = {2},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1990_29_2_a2/}
}