@article{01431770,
title = {Restricted permutations, continued fractions, and Chebyshev polynomials.},
journal = {The Electronic Journal of Combinatorics [electronic only]},
volume = {7},
year = {2000},
zbl = {0940.05001},
language = {en},
url = {http://dml.mathdoc.fr/item/01431770}
}
Mansour, Toufik; Vainshtein, Alek. Restricted permutations, continued fractions, and Chebyshev polynomials.. The Electronic Journal of Combinatorics [electronic only], Tome 7 (2000) . http://gdmltest.u-ga.fr/item/01431770/