TY  - JOUR
AU  - Eugene Levine
AU  - Joseph O'Sullivan
TI  - An upper estimate for the reciprocal sum of a sum-free sequence
JO  - Acta Arithmetica
PY  - 1977
SP  - 9
EP  - 24
VL  - 34
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/aa-34-1-9-24/
DO  - 10.4064/aa-34-1-9-24
LA  - en
ID  - 10_4064_aa_34_1_9_24
ER  -