TY - JOUR AU - B. Yu. Weisfeiler TI - Semisimple algebraic groups which are split over a~quadratic extension JO - Izvestiya. Mathematics PY - 1971 SP - 57 EP - 72 VL - 5 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM2_1971_5_1_a3/ LA - en ID - IM2_1971_5_1_a3 ER -