@article{JRAM_1935__173_149927,
     author = {Kurt Reidemeister},
     title = {\"Uberdeckungen von {Komplexen.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {164--173},
     publisher = {mathdoc},
     volume = {173},
     year = {1935},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1935__173_149927/}
}