%0 Journal Article %A Irène Charon %A Iiro Honkala %A Olivier Hudry %A Antoine Lobstein %T Structural properties of twin-free graphs %J The electronic journal of combinatorics %D 2007 %V 14 %U http://geodesic.mathdoc.fr/articles/10.37236/934/ %R 10.37236/934 %F 10_37236_934