%0 Journal Article
%A A.G. O'Farrell
%A K.J. Preskenis
%T Uniform approximation by polynomials in two functions.
%J Mathematische Annalen
%D 1989
%P 529-536
%V 284
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MAN_1989__284_4_164570/
%F MAN_1989__284_4_164570