%0 Journal Article
%A Kim, Hee Jung
%A Ruberman, Daniel
%T Topological spines of 4–manifolds
%J Algebraic and Geometric Topology
%D 2020
%P 3589-3606
%V 20
%N 7
%U http://geodesic.mathdoc.fr/articles/10.2140/agt.2020.20.3589/
%R 10.2140/agt.2020.20.3589
%F 10_2140_agt_2020_20_3589