%0 Journal Article %A W. Żelazko %T On strongly closed subalgebras of B(X) %J Colloquium Mathematicum %D 1994 %P 289-295 %V 67 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-67-2-289-295/ %R 10.4064/cm-67-2-289-295 %G en %F 10_4064_cm_67_2_289_295