@article{JRAM_1835__14_183199,
     author = {J. Steiner},
     title = {Einfache {Construction} der {Tangente} an die allgemeine {Lemniscate.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {80--82},
     publisher = {mathdoc},
     volume = {14},
     year = {1835},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1835__14_183199/}
}