Boaz Cohen
      The structure of the n-th roots of unity in residue rings of prime ideals P over p in algebraic number fields. Part IV: n-th roots of unity for general n
      International Mathematical Forum, Vol. 13, 2018, no. 4, 161-174
      https://doi.org/10.12988/imf.2018.811
Copyright © 2018 Boaz Cohen. This article is distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.