TY  - JOUR
AU  - Kim, Hee Jung
AU  - Ruberman, Daniel
TI  - Topological spines of 4–manifolds
JO  - Algebraic and Geometric Topology
PY  - 2020
SP  - 3589
EP  - 3606
VL  - 20
IS  - 7
UR  - http://geodesic.mathdoc.fr/articles/10.2140/agt.2020.20.3589/
DO  - 10.2140/agt.2020.20.3589
ID  - 10_2140_agt_2020_20_3589
ER  -