@article{MAN_1904__58_158135, author = {A. Brill}, title = {\"Uber zyklische {Bewegung}}, journal = {Mathematische Annalen}, pages = {469--478}, publisher = {mathdoc}, volume = {58}, year = {1904}, zbl = {35.0788.02}, url = {http://geodesic.mathdoc.fr/item/MAN_1904__58_158135/} }