@article{SLC_1998-1999_42_a15,
     author = {D. Foata and G.-N. Han},
     title = {The {Triple,} {Quintuple} and {Septuple} {Product} {Identities} {Revisited}},
     journal = {S\'eminaire lotharingien de combinatoire},
     publisher = {mathdoc},
     volume = {42},
     year = {1998-1999},
     url = {http://geodesic.mathdoc.fr/item/SLC_1998-1999_42_a15/}
}