@article{RM_1966_21_2_a7,
     author = {B. Yu. Weisfeiler},
     title = {A~class of unipotent sub-groups of semi-simple algebraic groups},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     publisher = {mathdoc},
     volume = {21},
     number = {2},
     year = {1966},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/RM_1966_21_2_a7/}
}