@article{MAN_1882__19_157004,
     author = {Krey},
     title = {Ueber {Systeme} von {Gleichungen} mit gewissen {Besonderheiten}},
     journal = {Mathematische Annalen},
     pages = {497--516},
     publisher = {mathdoc},
     volume = {19},
     year = {1882},
     zbl = {14.0572.01},
     url = {http://geodesic.mathdoc.fr/item/MAN_1882__19_157004/}
}