@article{JRAM_1955__195_150311,
     author = {H. Halberstam},
     title = {\"Uber additive zahlentheoretische {Funktionen.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {210--214},
     publisher = {mathdoc},
     volume = {195},
     year = {1955},
     zbl = {0066.03501},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1955__195_150311/}
}