%0 Journal Article
%A R. S. Varga
%A A. J. Carpenter
%T On a~conjecture of S.~Bernstein in approximation theory
%J Sbornik. Mathematics
%D 1987
%P 547-560
%V 57
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_1987_57_2_a14/
%G en
%F SM_1987_57_2_a14