@article{MZ_1939__44_168816,
     author = {C. L., Siegel},
     title = {\"Uber die {Zetafunktionen} indefiniter quadratischer {Formen.} {II.}},
     journal = {Mathematische Zeitschrift},
     pages = {398--426},
     publisher = {mathdoc},
     volume = {44},
     year = {1939},
     zbl = {64.0976.03},
     url = {http://geodesic.mathdoc.fr/item/MZ_1939__44_168816/}
}