@article{MAN_1890__36_157493,
     author = {Brill},
     title = {Ueber rationale {Curven} und {Kegelfl\"achen}},
     journal = {Mathematische Annalen},
     pages = {230--238},
     year = {1890},
     volume = {36},
     zbl = {22.0792.01},
     url = {http://geodesic.mathdoc.fr/item/MAN_1890__36_157493/}
}