@article{SLC_2009_60_a2,
     author = {Sami H. Assaf},
     title = {A {Generalized} {Major} {Index} {Statistic}},
     journal = {S\'eminaire lotharingien de combinatoire},
     publisher = {mathdoc},
     volume = {60},
     year = {2009},
     url = {http://geodesic.mathdoc.fr/item/SLC_2009_60_a2/}
}