%0 Journal Article %A Robert P. Infante %T On the Galois theory of difference fields. (Short Communication). %J Aequationes mathematicae %D 1981 %P 112-113 %V 22 %I mathdoc %U http://geodesic.mathdoc.fr/item/AM2_1981__22_136862/ %F AM2_1981__22_136862