%0 Journal Article %A Werner, J.A. Stich %T An integral for nonmeasurable correspondences and the shapley-interval. %J Manuscripta mathematica %D 1988 %P 215-222 %V 61 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM2_1988__61_4_155312/ %F MM2_1988__61_4_155312