%0 Journal Article %A J. Tabor %T Quasi-additive functions. %J Aequationes mathematicae %D 1990 %P 179-197 %V 39 %N 2-3 %I mathdoc %U http://geodesic.mathdoc.fr/item/AM2_1990__39_2-3_137350/ %F AM2_1990__39_2-3_137350