%0 Journal Article
%A Katsuya Eda
%A Vlasta Matijević
%T Existence and uniqueness of group structures on covering spaces over groups
%J Fundamenta Mathematicae
%D 2017
%P 241-267
%V 238
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/fm990-10-2016/
%R 10.4064/fm990-10-2016
%G en
%F 10_4064_fm990_10_2016