%0 Journal Article %A Michael H. Albert %A M. D. Atkinson %A Vincent Vatter %T Counting 1324, 4231-avoiding permutations %J The electronic journal of combinatorics %D 2009 %V 16 %N 1 %U http://geodesic.mathdoc.fr/articles/10.37236/225/ %R 10.37236/225 %F 10_37236_225