Linear extensions of finite posets and a conjecture of G. Kreweras on permutations. - Gwihen Etienne (Discret. Math., 1984)

Perfect Codes and Regular Partitions in Graphs and Groups. - Gwihen Etienne (Eur. J. Comb., 1987)

Tableaux de young et solitaire bulgare. - Gwihen Etienne (J. Comb. Theory A, 1991)

External and internal elements of a matroid basis. - Gwihen Etienne; Michel Las Vergnas (Discret. Math., 1998)

On the Möbius Algebra of Geometric Lattices. - Gwihen Etienne (Eur. J. Comb., 1998)

A Note on the Orlik-Solomon Algebra. - Raul Cordovil; Gwihen Etienne (Eur. J. Comb., 2001)

The Tutte polynomial of a morphism of matroids: III. Vectorial matroids. - Gwihen Etienne; Michel Las Vergnas (Adv. Appl. Math., 2004)