@article{JRAM_1857__53_147672,
     author = {C.W. Borchardt},
     title = {Bemerkungen \"uber die beiden vorstehenden {Aufs\"atze.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {281--283},
     publisher = {mathdoc},
     volume = {53},
     year = {1857},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1857__53_147672/}
}