@article{MAN_1928__99_159274,
     author = {E. Kamke},
     title = {Zur {Theorie} der {Differentialgleichungen}},
     journal = {Mathematische Annalen},
     pages = {602--615},
     publisher = {mathdoc},
     volume = {99},
     year = {1928},
     zbl = {54.0453.02},
     url = {http://geodesic.mathdoc.fr/item/MAN_1928__99_159274/}
}