@misc{miscedf195e0,
title   = {Sum-free sets and short covering codes},
author = {Monte Carmelo, Emerson Luiz do and Mendonça Neto, Candido Ferreira Xavier de},
year = {2010},
publisher = {Sociedade Brasileira de Matemática},
booktitle   = {Latin-American Workshop on Cliques in Graphs}
}