@article{JRAM_1987__381_152971,
     author = {W. Narkiewicz},
     title = {A note on {Artin's} conjecture in algebraic number fields.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {110--115},
     publisher = {mathdoc},
     volume = {381},
     year = {1987},
     zbl = {0619.10044},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1987__381_152971/}
}