@article{GT_2000_4_1_a13,
     author = {Krushkal, Vyacheslav S and Quinn, Frank},
     title = {Subexponential groups in 4{\textendash}manifold topology},
     journal = {Geometry & topology},
     pages = {407--430},
     publisher = {mathdoc},
     volume = {4},
     number = {1},
     year = {2000},
     doi = {10.2140/gt.2000.4.407},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/gt.2000.4.407/}
}