%0 Journal Article %A Heinz König %T The (sub//super)additivity assertion of Choquet %J Studia Mathematica %D 2003 %P 171-197 %V 157 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm157-2-4/ %R 10.4064/sm157-2-4 %G en %F 10_4064_sm157_2_4