@article{MAN_1973__206_162513,
     author = {Chin-Shui Hs\"u},
     title = {Functorial {Subgroups} {Commuting} with {Inverse} {Limits.}},
     journal = {Mathematische Annalen},
     pages = {177},
     publisher = {mathdoc},
     volume = {206},
     year = {1973},
     zbl = {0242.13009},
     language = {un},
     url = {https://geodesic-test.mathdoc.fr/item/MAN_1973__206_162513/}
}