@article{JRAM_1861__58_147819,
     author = {L. Natani},
     title = {Ueber totale und partielle {Differentialgleichungen.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {301--328},
     year = {1861},
     volume = {58},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1861__58_147819/}
}