TY - JOUR AU - Jussi Mattas TI - Segal algebras, approximate identities and norm irregularity in $C_0(X,A)$ JO - Studia Mathematica PY - 2013 SP - 99 EP - 112 VL - 215 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm215-2-1/ DO - 10.4064/sm215-2-1 LA - en ID - 10_4064_sm215_2_1 ER -