%0 Journal Article %A Solomon Leader %T A fixed point principle for locally expansive multifunctions %J Fundamenta Mathematicae %D 1980 %P 99-104 %V 106 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-106-2-99-104/ %R 10.4064/fm-106-2-99-104 %G en %F 10_4064_fm_106_2_99_104