Séminaire Lotharingien de Combinatoire, B28g (1992).
[Formerly: Publ. I.R.M.A. Strasbourg, 1992, 498/S-28, p.
73-107.]
Anne de Médicis and Xavier G. Viennot
Moments des q-polynômes de Laguerre et
la bijection de Foata-Zeilberger
Abstract.
This is a combinatorial study of a special case of
the little q-Jacobi polynomials. The combinatorial objects
that play an essential role here are Motzkin paths.
The paper has been finally published under the same title in
Adv. in Appl. Math. 15 (1994), 262-304.