TY - JOUR AU - È. B. Vinberg TI - Rings of definition of dense subgroups of semisimple linear groups JO - Izvestiya. Mathematics PY - 1971 SP - 45 EP - 55 VL - 5 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM2_1971_5_1_a2/ LA - en ID - IM2_1971_5_1_a2 ER -