@article{JRAM_1850__39_183301,
     author = {A.L. Crelle},
     title = {\"Uber {Sparcassen.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {183--223},
     publisher = {mathdoc},
     volume = {39},
     year = {1850},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1850__39_183301/}
}