%0 Journal Article
%A B. Choczewski
%T Investigation of the existence and uniqueness of differentiable solutions of a functional equation
%J Annales Polonici Mathematici
%D 1964
%P 117-141
%V 15
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/ap-15-2-117-141/
%R 10.4064/ap-15-2-117-141
%G en
%F 10_4064_ap_15_2_117_141