%0 Journal Article %A Peter Hegarty %T Extremal subsets of \(\{1,\dots ,n\}\) avoiding solutions to linear equations in three variables %J The electronic journal of combinatorics %D 2007 %V 14 %U http://geodesic.mathdoc.fr/articles/10.37236/992/ %R 10.37236/992 %F 10_37236_992