%0 Journal Article %A L. Waelbroeck %T Quasi-Banach algebras, ideals, and holomorphic functional calculus %J Studia Mathematica %D 1982 %P 286-292 %V 75 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4064/sm-75-3-286-292/ %R 10.4064/sm-75-3-286-292 %G en %F 10_4064_sm_75_3_286_292