@article{01533628, title = {Subexponential groups in 4-manifold topology.}, journal = {Geometry \& Topology}, volume = {4}, year = {2000}, pages = {407-430}, doi = {10.2140/gt.2000.4.407}, zbl = {0954.57005}, language = {en}, url = {http://dml.mathdoc.fr/item/01533628} }
Krushkal, Vyacheslav S.; Quinn, Frank. Subexponential groups in 4-manifold topology.. Geometry & Topology, Tome 4 (2000) pp. 407-430. doi : 10.2140/gt.2000.4.407. http://gdmltest.u-ga.fr/item/01533628/