@article{JIS_2009__12_1_a3,
     author = {Mansour,  Toufik and Munagi,  Augustine O.},
     title = {Enumeration of partitions by long rises, levels, and descents},
     journal = {Journal of integer sequences},
     year = {2009},
     volume = {12},
     number = {1},
     zbl = {1165.05308},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JIS_2009__12_1_a3/}
}