@article{MAN_1901__54_158005,
     author = {Ernst Pascal},
     title = {Grundlagen f\"ur eine {Theorie} der {Systeme} totaler {Differentialgleichungen} 2ter {O.}},
     journal = {Mathematische Annalen},
     pages = {400--416},
     publisher = {mathdoc},
     volume = {54},
     year = {1901},
     zbl = {32.0345.01},
     url = {http://geodesic.mathdoc.fr/item/MAN_1901__54_158005/}
}