Robuta

https://cir.nii.ac.jp/crid/1010000781881184795?lang=ja On Integral Bases of Certain Real Octic Abelian Field | CiNii Research integral bases certain real octic https://experts.azregents.edu/en/publications/octic-2-adic-fields/ Octic 2-adic fields - Arizona Board of Regents board of regents octic adic fields arizona