TY - JOUR AU - B. Yu. Weisfeiler TI - A~class of unipotent sub-groups of semi-simple algebraic groups JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1966 VL - 21 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1966_21_2_a7/ LA - ru ID - RM_1966_21_2_a7 ER -