%0 Journal Article %A I. Kátai %A P. Liardet %T Additive functions with respect to expansions over the set of Gaussian integers %J Acta Arithmetica %D 2001 %P 173-182 %V 99 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa99-2-4/ %R 10.4064/aa99-2-4 %G en %F 10_4064_aa99_2_4