%0 Journal Article %A Toufik Mansour %A Alek Vainshtein %T Restricted permutations, continued fractions, and Chebyshev polynomials %J The electronic journal of combinatorics %D 2000 %V 7 %U http://geodesic.mathdoc.fr/articles/10.37236/1495/ %R 10.37236/1495 %F 10_37236_1495