[1] M. Bulant. :
On the parity of the class number of the field $Q(\sqrt{p},\sqrt{q},\sqrt{r})$. J. Number Theory, 68(1):72-86, January 1998.
MR 1492890
[2] M. Bulant. :
On the parity of the class number of the field $Q(\sqrt{p},\sqrt{q},\sqrt{r})$. Acta Mathematica et Informatica Universitatis Ostraviensis, 6:41-52, 1998.
MR 1822514
[3] R. Kučera. :
On the parity of the class number of a biquadratic field. J. Number Theory, 52(1):43-52, May 1995.
MR 1331764 |
Zbl 0852.11065
[4] R. Kučera. :
On the Stickelberger ideal and circulaг units of a compositum of quadratic fields. J. Number Theory, 56(1):139-166, January 1996.
MR 1370199
[5] L. C. Washington. :
Introduction to Cyclotomic Fields. Number 83 in GTM. Springer, 2nd edition, 1997.
MR 1421575 |
Zbl 0966.11047