@article{JRAM_1840__20_147097,
     author = {Ottone Hesse},
     title = {De curvis et superficiebus secundi ordinis. {Sectio} prima.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {285--308},
     publisher = {mathdoc},
     volume = {20},
     year = {1840},
     language = {la},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1840__20_147097/}
}