@article{JRAM_1844__28_147247,
     author = {G. Eisenstein},
     title = {Aufgaben.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {191--191},
     publisher = {mathdoc},
     volume = {28},
     year = {1844},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1844__28_147247/}
}