@article{MAN_1929__101_159356,
     author = {L.W. Nieland},
     title = {Zur {Theorie} der {Gitterpunkte} mit komplexen {Gewichten}},
     journal = {Mathematische Annalen},
     pages = {591--604},
     publisher = {mathdoc},
     volume = {101},
     year = {1929},
     zbl = {55.0707.02},
     url = {http://geodesic.mathdoc.fr/item/MAN_1929__101_159356/}
}