%0 Journal Article %A Jokl, Luděk %T Minimal convex-valued weak$^\ast$ USCO correspondences and the Radon-Nikodým property %J Commentationes Mathematicae Universitatis Carolinae %D 1987 %P 353-376 %V 28 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1987__28_2_a16/ %G en %F CMUC_1987__28_2_a16