@article{10_2140_agt_2016_16_3615,
     author = {Mihalik, Michael},
     title = {Semistability and simple connectivity at \ensuremath{\infty} of finitely generated groups with a finite series of commensurated subgroups},
     journal = {Algebraic and Geometric Topology},
     pages = {3615--3640},
     year = {2016},
     volume = {16},
     number = {6},
     doi = {10.2140/agt.2016.16.3615},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2016.16.3615/}
}