@article{MZ_1968__105_170982,
     author = {Carl Ludwig Siegel},
     title = {\"Uber die {Fourierschen} {Koeffizienten} von {Eisensteinschen} {Reihen} der {Stufe} {T.}},
     journal = {Mathematische Zeitschrift},
     pages = {257--266},
     publisher = {mathdoc},
     volume = {105},
     year = {1968},
     zbl = {0159.38101},
     url = {http://geodesic.mathdoc.fr/item/MZ_1968__105_170982/}
}