%0 Journal Article
%A Andrzej Makowski
%T On a problem of Erdös and Graham.
%J Elemente der Mathematik
%D 1982
%P 163-163
%V 37
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ELMA_1982__37_141298/
%F ELMA_1982__37_141298