@article{JRAM_1834__12_146912,
     author = {L. Oettinger},
     title = {Unterschiede der einfachen {Functionen.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {295--341},
     publisher = {mathdoc},
     volume = {12},
     year = {1834},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1834__12_146912/}
}