%0 Journal Article %A Igor Araujo %A József Balogh %A Ramon I. Garcia %T On the number of sum-free triplets of sets %J The electronic journal of combinatorics %D 2021 %V 28 %N 4 %U http://geodesic.mathdoc.fr/articles/10.37236/10170/ %R 10.37236/10170 %F 10_37236_10170