%0 Journal Article
%A Janusz Walorski
%T On a functional inequality.
%J Aequationes mathematicae
%D 1987
%P 213-215
%V 32
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AM2_1987__32_137185/
%F AM2_1987__32_137185