@article{MZ_1932__35_168354,
     author = {A., Walfisz},
     title = {\"Uber {Gitterpunkte} in mehrdimensionalen {Ellipsoiden.} {Vierte} {Abhandlung}},
     journal = {Mathematische Zeitschrift},
     pages = {212--229},
     publisher = {mathdoc},
     volume = {35},
     year = {1932},
     zbl = {58.0190.02},
     url = {http://geodesic.mathdoc.fr/item/MZ_1932__35_168354/}
}