@article{JRAM_1969__235_150924,
     author = {Rolf Wallisser},
     title = {Verallgemeinerte ganze ganzwertige {Funktionen} vom {Exponentialtypus.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {189--206},
     publisher = {mathdoc},
     volume = {235},
     year = {1969},
     zbl = {0183.07301},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1969__235_150924/}
}