@article{MAN_1902__55_158043,
     author = {Eduard von Weber},
     title = {Theorie der {Systeme} {Pfaff''scher} {Gleichungen}},
     journal = {Mathematische Annalen},
     pages = {386--440},
     publisher = {mathdoc},
     volume = {55},
     year = {1902},
     url = {http://geodesic.mathdoc.fr/item/MAN_1902__55_158043/}
}