%0 Journal Article %A Niels Groenbaek %T A characterization of weakly amenable Banach algebras %J Studia Mathematica %D 1989 %P 149-162 %V 94 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4064/sm-94-2-149-162/ %R 10.4064/sm-94-2-149-162 %G en %F 10_4064_sm_94_2_149_162