@article{SLC_2000-2001_44_a2,
     author = {Herbert S. Wilf},
     title = {Identically {Distributed} {Pairs} of {Partition} {Statistics}},
     journal = {S\'eminaire lotharingien de combinatoire},
     publisher = {mathdoc},
     volume = {44},
     year = {2000-2001},
     url = {http://geodesic.mathdoc.fr/item/SLC_2000-2001_44_a2/}
}