@article{SLC_2001-2002_47_a7,
     author = {Erich Neuwirth},
     title = {Computing {Tournament} {Sequence} {Numbers} {Efficiently} {With} {Matrix} {Techniques}},
     journal = {S\'eminaire lotharingien de combinatoire},
     year = {2001-2002},
     volume = {47},
     url = {http://geodesic.mathdoc.fr/item/SLC_2001-2002_47_a7/}
}