%0 Journal Article %A Stefania Paganoni-Marzegalli %T One-parameter system of functional equation. (Summary). %J Aequationes mathematicae %D 1993 %P 200-201 %V 46 %N 2-3 %I mathdoc %U http://geodesic.mathdoc.fr/item/AM2_1993__46_2-3_137550/ %F AM2_1993__46_2-3_137550