TY - JOUR AU - DAWS, MATTHEW TI - ULTRAPOWERS OF BANACH ALGEBRAS AND MODULES JO - Glasgow mathematical journal PY - 2008 SP - 539 EP - 555 VL - 50 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089508004400/ DO - 10.1017/S0017089508004400 ID - 10_1017_S0017089508004400 ER -