@article{MAN_1869__1_156394,
     author = {H. Weber},
     title = {Ueber die {Integration} der partiellen {Differentialgleichung:}},
     journal = {Mathematische Annalen},
     pages = {1--36},
     publisher = {mathdoc},
     volume = {1},
     year = {1869},
     url = {http://geodesic.mathdoc.fr/item/MAN_1869__1_156394/}
}