M. D. Atkinson, Permutations which are the union of an increasing and decreasing subsequence, Article #R6, 1998.

E. Barcucci, A. D. Lungo, E. Pergola, and R. Pinzani, Permutations avoiding and increasing number of length-increasing forbidden subsequences, Discrete Math, Theor. Comput. Sci, vol.4, pp.31-44, 2000.

M. Bóna, Exact Enumeration of 1342-Avoiding Permutations: A Close Link with Labeled Trees and Planar Maps, Journal of Combinatorial Theory, Series A, vol.80, issue.2, pp.257-272, 1997.
DOI : 10.1006/jcta.1997.2800

M. Bóna, The permutation classes equinumerous to the smooth class, Electron, Article #R31, 1998.

R. M. Green and J. Losonczy, Freely braided elements in Coxeter groups, II, Advances in Applied Mathematics, vol.33, issue.1, pp.337-348, 2002.
DOI : 10.1016/j.aam.2003.09.003

R. M. Green and J. Losonczy, Freely braided elements in Coxeter groups, II, Advances in Applied Mathematics, vol.33, issue.1, pp.26-39, 2004.
DOI : 10.1016/j.aam.2003.09.003

O. Guibert, Permutations sans sous-séquence interdite, 1992.

D. Kremer, Permutations with forbidden subsequences and a generalized Schröder number, Discrete Math, pp.121-130, 2000.

D. Kremer and W. C. Shiu, Finite transition matrices for permutations avoiding pairs of length four patterns, Discrete Mathematics, vol.268, issue.1-3, pp.171-183, 2003.
DOI : 10.1016/S0012-365X(03)00042-6

T. Mansour, Permutations avoiding a pattern from S k and at least two patterns from S 3, Ars Combin, vol.62, pp.227-239, 2001.

T. Mansour and A. Vainshtein, Layered Restrictions and Chebyshev Polynomials, Annals of Combinatorics, vol.5, issue.3-4, pp.451-458, 2001.
DOI : 10.1007/s00026-001-8021-9

T. Mansour and A. Vainshtein, Avoiding maximal parabolic subgroups of S k , Discrete Math, Theor. Comput. Sci, vol.4, pp.67-75, 2000.

T. Mansour and A. Vainshtein, Restricted 132-Avoiding Permutations, Advances in Applied Mathematics, vol.26, issue.3, pp.258-269, 2001.
DOI : 10.1006/aama.2000.0719

T. Mansour and A. Vainshtein, Restricted even permutations and Chebyshev polynomials, Article B47c, 2002.
DOI : 10.1016/j.disc.2006.03.001

R. Simion and F. W. Schmidt, Restricted Permutations, European Journal of Combinatorics, vol.6, issue.4, pp.383-406, 1985.
DOI : 10.1016/S0195-6698(85)80052-4

Z. E. Stankova, Forbidden subsequences, Discrete Math, pp.291-316, 1994.

Z. E. Stankova, Classification of Forbidden Subsequences of Length 4, European Journal of Combinatorics, vol.17, issue.5, pp.501-517, 1996.
DOI : 10.1006/eujc.1996.0044

Z. Stankova-frenkel and J. West, Explicit enumeration of 321, hexagon-avoiding permutations, Discrete Mathematics, vol.280, issue.1-3, pp.165-189, 2004.
DOI : 10.1016/j.disc.2003.06.003

J. West, Generating trees and the Catalan and Schröder numbers, Discrete Math, pp.247-262, 1995.