%0 Journal Article
%A Helga Schirmer
%T Fix-finite approximation of n-valued multifunctions
%J Fundamenta Mathematicae
%D 1984
%P 73-80
%V 121
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/fm-121-1-73-80/
%R 10.4064/fm-121-1-73-80
%G en
%F 10_4064_fm_121_1_73_80