TY - JOUR AU - Lars Ingelstam TI - A Vertex Property for Banach Algebras with Identity. JO - Mathematica Scandinavica PY - 1962 SP - 22 EP - 32 VL - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MS2_1962__11_165808/ ID - MS2_1962__11_165808 ER -