%0 Journal Article %A Victor Klee %T Mappings into normed linear spaces %J Fundamenta Mathematicae %D 1960 %P 25-34 %V 49 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-49-1-25-34/ %R 10.4064/fm-49-1-25-34 %G en %F 10_4064_fm_49_1_25_34