%0 Journal Article %A Katsuro Sakai %A Shigenori Uehara %T Spaces of upper semicontinuous multi-valued functions on complete metric spaces %J Fundamenta Mathematicae %D 1999 %P 199-218 %V 160 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-160-3-199-218/ %R 10.4064/fm-160-3-199-218 %G en %F 10_4064_fm_160_3_199_218