@article{MAN_1937__114_159928,
     author = {H. Bilharz},
     title = {Primdivisoren mit vorgegebener {Primitivwurzel}},
     journal = {Mathematische Annalen},
     pages = {476--492},
     publisher = {mathdoc},
     volume = {114},
     year = {1937},
     zbl = {63.0099.01},
     url = {http://geodesic.mathdoc.fr/item/MAN_1937__114_159928/}
}