%0 Journal Article %A Che-Kao Fong %A Andrzej Sołtysiak %T On the left and right joint spectra in Banach algebras %J Studia Mathematica %D 1990 %P 151-156 %V 97 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-97-2-151-156/ %R 10.4064/sm-97-2-151-156 %G en %F 10_4064_sm_97_2_151_156