%0 Journal Article %A L. Abouzahra %A L. Lewin %A Xiao Hongnian %T Polylogarithms in the field of omega (a root of given cubic): Functional equations and ladders. %J Aequationes mathematicae %D 1987 %P 23-45 %V 33 %I mathdoc %U http://geodesic.mathdoc.fr/item/AM2_1987__33_137200/ %F AM2_1987__33_137200