In this paper, we investigate the unit groups, the 2-class groups, the 2-class field towers and the structures of the second 2-class groups of some multiquadratic number fields of degree 8 and 16.
CHEMS-EDDIN, MOHAMED MAHMOUD; ZEKHNINI, ABDELKADER; and AZIZI, ABDELMALEK
"Units and 2-class field towers of some multiquadratic number fields,"
Turkish Journal of Mathematics: Vol. 44:
4, Article 28.
Available at: https://journals.tubitak.gov.tr/math/vol44/iss4/28