Referências: |
1. J. S. Wilson, Profinite Groups, Oxbondo, Clarendon Press, 19982. L. Ribesand e P. Zalesski, Profinite Groups, Berlin, Springer Verlag, 20003. J. P. Serre, Galois Cohomology, Berlin, Springer Verlag, 19974. L. Ribes, Grupos profinitos, Mexico, UNAM, 19775. M. Friedand e M. Jarden, Field Arithmetic, Berlin, Springer Verlag, 2008 |