@article{10_4007_annals_2004_160_1183,
     author = {Anna Erschler},
     title = {Boundary behavior for groups of subexponential growth},
     journal = {Annals of mathematics},
     pages = {1183--1210},
     publisher = {mathdoc},
     volume = {160},
     number = {3},
     year = {2004},
     doi = {10.4007/annals.2004.160.1183},
     mrnumber = {2144977},
     zbl = {1089.20025},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4007/annals.2004.160.1183/}
}