TY - JOUR AU - Torriani, Hugo H. TI - Profinite completions of the fundamental group of the Klein bottle JO - Czechoslovak Mathematical Journal PY - 1985 SP - 511 EP - 514 VL - 35 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1985.102044/ DO - 10.21136/CMJ.1985.102044 LA - en ID - 10_21136_CMJ_1985_102044 ER -