@article{MOMA_1950__54_176826,
     author = {W. Wunderlich},
     title = {Raumkurven, die pseudogeod\"atische {Linien} zweier {Kegel} sind.},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {55--70},
     publisher = {mathdoc},
     volume = {54},
     year = {1950},
     zbl = {0041.08903},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1950__54_176826/}
}