TY - JOUR AU - Betley, Stanislaw TI - Homological stability for On,n over semi-local rings JO - Glasgow mathematical journal PY - 1990 SP - 255 EP - 259 VL - 32 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089500009307/ DO - 10.1017/S0017089500009307 ID - 10_1017_S0017089500009307 ER -