@article{JRAM_1850__39_183300,
     author = {G. Eisenstein},
     title = {Lehrs\"atze.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {180--180},
     publisher = {mathdoc},
     volume = {39},
     year = {1850},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1850__39_183300/}
}