@article{MAN_1927__96_159169,
     author = {A. Wintner},
     title = {\"Uber die {Differentialgleichungen} der {Himmelsmechanik}},
     journal = {Mathematische Annalen},
     pages = {284--312},
     publisher = {mathdoc},
     volume = {96},
     year = {1927},
     zbl = {52.1003.09},
     url = {http://geodesic.mathdoc.fr/item/MAN_1927__96_159169/}
}