%0 Journal Article %A Hans-Heinrich Kairies %T Functional equations for pecular functions. %J Aequationes mathematicae %D 1997 %P 207-241 %V 53 %N 1-2 %I mathdoc %U http://geodesic.mathdoc.fr/item/AM2_1997__53_1-2_137685/ %F AM2_1997__53_1-2_137685