title: Staircase tableaux, the asymmetric exclusion process, and Askey-Wilson polynomials.
authors.affiliation: Laboratoire d'Informatique Algorithmique: Fondements et Applications, Centre National de la Recherche Scientifique et Université Paris Diderot-Paris 7, Case 7014, 75205, Paris Cedex 13, France.
authors.forename: Sylvie
authors.initials: S
authors.lastname: Corteel
authors.forename: Lauren K
authors.initials: LK
authors.lastname: Williams