@article{GDZPPN002186004,
title = {Units in cyclotomic number fields.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {247},
year = {1971},
pages = {3-11},
zbl = {0234.12001},
url = {http://dml.mathdoc.fr/item/GDZPPN002186004}
}
Newman, Morris. Units in cyclotomic number fields.. Journal für die reine und angewandte Mathematik, Tome 247 (1971) pp. 3-11. http://gdmltest.u-ga.fr/item/GDZPPN002186004/