@article{SLC_2009_60_a3,
     author = {Anders Claesson and Sergey Kitaev},
     title = {Classification of {Bijections} {Between} 321- and {132-Avoiding} {Permutations}},
     journal = {S\'eminaire lotharingien de combinatoire},
     year = {2009},
     volume = {60},
     url = {http://geodesic.mathdoc.fr/item/SLC_2009_60_a3/}
}