%0 Journal Article
%A T. F. Xie
%A S. P. Zhou
%T A Problem on Approximation by Euler Means
%J Mathematica balkanica
%D 1992
%P 33
%V 6
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MABA_1992_6_1_a3/
%F MABA_1992_6_1_a3