@article{JRAM_1973__259_151304,
     author = {Helmut M\"uller},
     title = {Ein {Beitrag} zur abstrakten {Primzahltheorie.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {171--182},
     publisher = {mathdoc},
     volume = {259},
     year = {1973},
     zbl = {0251.10036},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1973__259_151304/}
}