@article{10_4153_CMB_1982_063_7,
     author = {Pletch, Andrew},
     title = {Local {Freeness} of {Profinite} {Groups}},
     journal = {Canadian mathematical bulletin},
     pages = {441--446},
     year = {1982},
     volume = {25},
     number = {4},
     doi = {10.4153/CMB-1982-063-7},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1982-063-7/}
}