TY - JOUR AU - Bertram Yood TI - Commutativity theorems for normed *-algebras JO - Colloquium Mathematicum PY - 1996 SP - 75 EP - 80 VL - 69 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm-69-1-75-80/ DO - 10.4064/cm-69-1-75-80 LA - en ID - 10_4064_cm_69_1_75_80 ER -