@article{MAN_1875__9_156703,
     author = {Mayer},
     title = {Ueber die {Weiler'sche} {Integrationsmethode} der partiellen {Differentialgleichungen} erster {Ordnung}},
     journal = {Mathematische Annalen},
     pages = {347--370},
     publisher = {mathdoc},
     volume = {9},
     year = {1875},
     zbl = {07.0212.02},
     url = {http://geodesic.mathdoc.fr/item/MAN_1875__9_156703/}
}