@article{04123842,
title = {Norms in finite Galois extensions of the rationals.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {13},
year = {1990},
pages = {811-812},
doi = {10.1155/S0161171290001120},
zbl = {0686.12006},
language = {en},
url = {http://dml.mathdoc.fr/item/04123842}
}
Opolka, Hans. Norms in finite Galois extensions of the rationals.. International Journal of Mathematics and Mathematical Sciences, Tome 13 (1990) pp. 811-812. doi : 10.1155/S0161171290001120. http://gdmltest.u-ga.fr/item/04123842/