%0 Journal Article
%A Artur Solomon
%T Homotopy 2-regular mappings whose inverses are open 3-cells
%J Fundamenta Mathematicae
%D 1980
%P 55-70
%V 109
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/fm-109-1-55-70/
%R 10.4064/fm-109-1-55-70
%G en
%F 10_4064_fm_109_1_55_70