@article{JRAM_1926__155_149576,
     author = {Hans B\"ohmel},
     title = {Cesaro'sche {Raumkurven} und {Mannheim'sche} {Hilfsgerade.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {7--14},
     publisher = {mathdoc},
     volume = {155},
     year = {1926},
     zbl = {51.0561.03},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1926__155_149576/}
}