@article{JRAM_1973__264_151395,
     author = {Veikko Ennola},
     title = {Proof of a conjecture of {Morris} {Newman.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {203--206},
     publisher = {mathdoc},
     volume = {264},
     year = {1973},
     zbl = {0271.12002},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1973__264_151395/}
}