@article{10_21136_CMJ_1985_102044,
     author = {Torriani, Hugo H.},
     title = {Profinite completions of the fundamental group of the {Klein} bottle},
     journal = {Czechoslovak Mathematical Journal},
     pages = {511--514},
     publisher = {mathdoc},
     volume = {35},
     number = {4},
     year = {1985},
     doi = {10.21136/CMJ.1985.102044},
     mrnumber = {809036},
     zbl = {0609.57001},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1985.102044/}
}