@article{JRAM_1846__30_147277,
     author = {J. Steiner},
     title = {Teoremi relativi alle coniche inscritte e circoscritte.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {97--106},
     publisher = {mathdoc},
     volume = {30},
     year = {1846},
     language = {it},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1846__30_147277/}
}