Hartley, Brian. "Subgroups of Finite Index in Profinite Groups.." Mathematische Zeitschrift 168 (1979): 71-76. <http://eudml.org/doc/172861>.
@article{Hartley1979, author = {Hartley, Brian}, journal = {Mathematische Zeitschrift}, keywords = {Subgroup of Finite Index; Topologically Finitely Generated Profinite Group}, pages = {71-76}, title = {Subgroups of Finite Index in Profinite Groups.}, url = {http://eudml.org/doc/172861}, volume = {168}, year = {1979}, }
TY - JOUR AU - Hartley, Brian TI - Subgroups of Finite Index in Profinite Groups. JO - Mathematische Zeitschrift PY - 1979 VL - 168 SP - 71 EP - 76 KW - Subgroup of Finite Index; Topologically Finitely Generated Profinite Group UR - http://eudml.org/doc/172861 ER -
