TY - JOUR AU - Gopal Prasad AU - M.S. Raghunathan TI - On the Kneser-Tits problem. JO - Commentarii mathematici Helvetici PY - 1985 SP - 107 EP - 121 VL - 60 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMH_1985__60_140002/ ID - CMH_1985__60_140002 ER -