%0 Journal Article
%A R.L. HALL
%T On Single-Product Functions with Rotational Symmetry (Short Communication)
%J Aequationes mathematicae
%D 1971
%P 324-325
%V 7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AM2_1971__7_136266/
%F AM2_1971__7_136266