@article{10_4171_ggd_457,
     author = {Henry Bradford},
     title = {New uniform diameter bounds in pro-$p$ groups},
     journal = {Groups, geometry, and dynamics},
     pages = {803--836},
     year = {2018},
     volume = {12},
     number = {3},
     doi = {10.4171/ggd/457},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/ggd/457/}
}