%0 Journal Article
%A Gösta Wahde
%T An Extremal Problem Related to Bernstein's Approximation Problem.
%J Mathematica Scandinavica
%D 1964
%P 131-141
%V 15
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MS2_1964__15_165897/
%F MS2_1964__15_165897