%0 Journal Article %A A. L. Barrenechea %A C. C. Peña %T On bounded Dual-valued derivations on certain Banach algebras %J Publications de l'Institut Mathématique %D 2009 %P 107 %V _N_S_86 %N 100 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.2298/PIM0900107B/ %R 10.2298/PIM0900107B %G en %F 10_2298_PIM0900107B