@article{JRAM_1929__160_149687,
     author = {Reinhold Baer},
     title = {Zur {Topologie} der {Gruppen.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {208--226},
     publisher = {mathdoc},
     volume = {160},
     year = {1929},
     zbl = {55.0676.03},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1929__160_149687/}
}