%0 Journal Article
%A Karl-Joachim Wirths
%T An extremal problem for polynomials with a prescribed value at a given point of the real axis.
%J Mathematica Scandinavica
%D 1990
%P 130-140
%V 66
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MS2_1990__66_1_167098/
%F MS2_1990__66_1_167098