@article{MAN_1877__12_156788, author = {Voss}, title = {Ueber die {Haupttangentencurven} der windschiefen {Fl\"achen}}, journal = {Mathematische Annalen}, pages = {485--502}, publisher = {mathdoc}, volume = {12}, year = {1877}, zbl = {09.0575.01}, url = {http://geodesic.mathdoc.fr/item/MAN_1877__12_156788/} }