%0 Journal Article
%A Gonska, Heinz
%A Zhou, Ding-Xuan
%T On an Extremal Problem concerning Bernstein Operators
%J Serdica Mathematical Journal
%D 1995
%P 137-150
%V 21
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SMJ2_1995_21_2_a3/
%G en
%F SMJ2_1995_21_2_a3