%0 Journal Article
%A Eugene Levine
%A Joseph O'Sullivan
%T An upper estimate for the reciprocal sum of a sum-free sequence
%J Acta Arithmetica
%D 1977
%P 9-24
%V 34
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/aa-34-1-9-24/
%R 10.4064/aa-34-1-9-24
%G en
%F 10_4064_aa_34_1_9_24