%0 Journal Article
%A Sparks, Peter
%T The double n–space property for contractible n–manifolds
%J Algebraic and Geometric Topology
%D 2018
%P 2131-2149
%V 18
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.2140/agt.2018.18.2131/
%R 10.2140/agt.2018.18.2131
%F 10_2140_agt_2018_18_2131