%0 Journal Article
%A Gerald Ungar
%T ANR's and NES's in the category of mappings on metric spaces
%J Fundamenta Mathematicae
%D 1977
%P 111-127
%V 95
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/fm-95-2-111-127/
%R 10.4064/fm-95-2-111-127
%G en
%F 10_4064_fm_95_2_111_127