%0 Journal Article
%A Kazimierz Dankiewicz
%T On approximate solutions of a functional equation in the class of differentiable functions
%J Annales Polonici Mathematici
%D 1988
%P 247-252
%V 49
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/ap-49-3-247-252/
%R 10.4064/ap-49-3-247-252
%G en
%F 10_4064_ap_49_3_247_252