%0 Journal Article %T On a Spectral Condition in Banach Algebras %A Raubenheimer, H. %A Wilkins, T. J. D. %J Bulletin of the London Mathematical Society %V 28 %N 3 %P 305-310 %@ 0024-6093 %D 1996-05-01 %I Oxford University Press %~ DeepDyve