@article{MAN_1961__143_160855, author = {E. GOTTSCHLING}, title = {\"Uber die {Fixpunkte} der {Siegelschen} {Modulgruppe.}}, journal = {Mathematische Annalen}, pages = {111--149}, publisher = {mathdoc}, volume = {143}, year = {1961}, zbl = {0099.28801}, url = {http://geodesic.mathdoc.fr/item/MAN_1961__143_160855/} }