@article{JRAM_1953__192_150243,
     author = {Max Koecher},
     title = {\"Uber {Dirichlet-Reihen} mit {Funktionalgleichung.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {1--23},
     publisher = {mathdoc},
     volume = {192},
     year = {1953},
     zbl = {0053.05501},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1953__192_150243/}
}