%0 Journal Article %A Beata Randrianantoanina %T A disjointness type property of conditional expectation operators %J Colloquium Mathematicum %D 2005 %P 9-20 %V 102 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm102-1-2/ %R 10.4064/cm102-1-2 %G en %F 10_4064_cm102_1_2