@article{MAN_1969__183_161890,
     author = {K.H. JANSEN},
     title = {Kriterien f\"ur das {Fehlen} quadratisch integrierbarer {L\"osungen} der {Differentialgleichung} ? ...v = f(x, v) in {Au{\ss}engebieten.}},
     journal = {Mathematische Annalen},
     pages = {185--200},
     publisher = {mathdoc},
     volume = {183},
     year = {1969},
     zbl = {0167.40201},
     url = {http://geodesic.mathdoc.fr/item/MAN_1969__183_161890/}
}