@article{MZ_1931__33_168270,
     author = {S., Wigert},
     title = {Eine {Bemerkung} \"uber ganze {Funktionen}},
     journal = {Mathematische Zeitschrift},
     pages = {271--274},
     publisher = {mathdoc},
     volume = {33},
     year = {1931},
     zbl = {57.0360.02},
     url = {http://geodesic.mathdoc.fr/item/MZ_1931__33_168270/}
}