Complexité d'algorithmes et opérations sur les arbres. - Serge Dulucq; S. Gire (Theor. Comput. Sci., 1993)

Permutations with forbidden subsequences and nonseparable planar maps. - Serge Dulucq; S. Gire; J. West (Discret. Math., 1996)

A combinatorial proof of J. West's conjecture. - Serge Dulucq; S. Gire; Olivier Guibert (Discret. Math., 1998)