%0 Journal Article %A Gudder, S. %A Pulmannová, S. %T Representation theorem for convex effect algebras %J Commentationes Mathematicae Universitatis Carolinae %D 1998 %P 645-659 %V 39 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1998__39_4_a1/ %G en %F CMUC_1998__39_4_a1