@article{SLC_2006-2007_54_a4,
     author = {Mireille Bousquet-M\'elou and Guoce Xin},
     title = {On {Partitions} {Avoiding} {3-Crossings}},
     journal = {S\'eminaire lotharingien de combinatoire},
     publisher = {mathdoc},
     volume = {54},
     year = {2006-2007},
     url = {http://geodesic.mathdoc.fr/item/SLC_2006-2007_54_a4/}
}