@article{MZ_1923__16_174967,
     author = {E. Hecke},
     title = {\"Uber die {L\"osungen} der {Biemannschen} {Funktionalgleichung} ...},
     journal = {Mathematische Zeitschrift},
     pages = {301--307},
     publisher = {mathdoc},
     volume = {16},
     year = {1923},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MZ_1923__16_174967/}
}