%0 Journal Article
%A Bullen, P. S.
%T A New Proof of an Inequality of Heinz
%J Canadian mathematical bulletin
%D 1964
%P 97-100
%V 7
%N 1
%U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1964-012-x/
%R 10.4153/CMB-1964-012-x
%F 10_4153_CMB_1964_012_x