%0 Journal Article %A B. Michael %T Some refinements of a selection theorem with O-dimensional domain %J Fundamenta Mathematicae %D 1991 %P 279-287 %V 140 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-140-3-279-287/ %R 10.4064/fm-140-3-279-287 %G en %F 10_4064_fm_140_3_279_287