@article{bwmeta1.element.bwnjournal-article-aav20i4p331bwm,
author = {Liang, Joseph},
title = {On relations between units of normal algebraic number fields and their subfields},
journal = {Acta Arithmetica},
volume = {21},
year = {1972},
pages = {331-344},
zbl = {0215.36005},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-aav20i4p331bwm}
}
Liang, Joseph. On relations between units of normal algebraic number fields and their subfields. Acta Arithmetica, Tome 21 (1972) pp. 331-344. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-aav20i4p331bwm/