@article{MAN_1894__45_157741,
     author = {A. Kneser},
     title = {Ueber die {Umkehrung} der {Systeme} von {Functionen} reeller {Variabeln}},
     journal = {Mathematische Annalen},
     pages = {446--470},
     publisher = {mathdoc},
     volume = {45},
     year = {1894},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MAN_1894__45_157741/}
}