@article{JIS_2009__12_3_a5,
     author = {Lang, Wolfdieter},
     title = {Combinatorial interpretation of generalized {Stirling} numbers},
     journal = {Journal of integer sequences},
     publisher = {mathdoc},
     volume = {12},
     number = {3},
     year = {2009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JIS_2009__12_3_a5/}
}