%0 Journal Article %A Niels Gronbaek %T Power factorization in Banach modules over commutative radical Banach algebras. %J Mathematica Scandinavica %D 1982 %P 123-134 %V 50 %I mathdoc %U http://geodesic.mathdoc.fr/item/MS2_1982__50_166787/ %F MS2_1982__50_166787