TY - JOUR AU - O. I. Tavgen' TI - Finite width of arithmetic subgroups of Chevalley groups of rank $\ge2$ JO - Doklady Akademii Nauk PY - 1990 SP - 802 EP - 806 VL - 310 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1990_310_4_a7/ LA - ru ID - DAN_1990_310_4_a7 ER -