%0 Journal Article
%A Janusz Brzdek
%T Subgroups of the group Zn and a generalization of the Golab-Schinzel functional equation.
%J Aequationes mathematicae
%D 1992
%P 59-71
%V 43
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AM2_1992__43_1_137443/
%F AM2_1992__43_1_137443