%0 Journal Article %A Wójtowicz, Marek %T On a weak Freudenthal spectral theorem %J Commentationes Mathematicae Universitatis Carolinae %D 1992 %P 631-643 %V 33 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1992__33_4_a8/ %G en %F CMUC_1992__33_4_a8