%0 Journal Article
%A P. Erdös
%T Concerning approximation with nodes
%J Colloquium Mathematicum
%D 1958
%P 25-27
%V 6
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm-6-1-25-27/
%R 10.4064/cm-6-1-25-27
%G en
%F 10_4064_cm_6_1_25_27