@article{SLC_2005-2006_53_a5,
     author = {Eli Bagno and David Garber},
     title = {On the {Excedance} {Number} of {Colored} {Permutation} {Groups}},
     journal = {S\'eminaire lotharingien de combinatoire},
     year = {2005-2006},
     volume = {53},
     url = {http://geodesic.mathdoc.fr/item/SLC_2005-2006_53_a5/}
}