%0 Journal Article %A Buffenoir, E. %A Coste, A. %A Lascoux, J. %A Degiovanni, P. %A Buhot, A. %T Precise study of some number fields and Galois actions occurring in conformal field theory %J Annales de l'I.H.P. Physique théorique %D 1995 %P 41-79 %V 63 %N 1 %I Gauthier-Villars %U http://www.numdam.org/item/AIHPA_1995__63_1_41_0/ %G en %F AIHPA_1995__63_1_41_0