%0 Journal Article %A H.L. Vasudeva %A J.C. Parnami %T On Jensen's functional equation. %J Aequationes mathematicae %D 1992 %P 211-218 %V 43 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/AM2_1992__43_1_137464/ %F AM2_1992__43_1_137464