@article{JRAM_1932__167_149812,
     author = {Felix Hausdorff},
     title = {Zur {Theorie} der linearen metrischen {R\"aume.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {294--311},
     publisher = {mathdoc},
     volume = {167},
     year = {1932},
     zbl = {58.1113.05},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1932__167_149812/}
}