@article{MS2_1964__14_165880,
     author = {Carl Ludwig Siegel},
     title = {Beweis einer {Formel} f\"ur die {Riemannsche} {Zetafunktion.}},
     journal = {Mathematica Scandinavica},
     pages = {193--196},
     publisher = {mathdoc},
     volume = {14},
     year = {1964},
     zbl = {0137.25801},
     url = {http://geodesic.mathdoc.fr/item/MS2_1964__14_165880/}
}