@article{SLC_1999-2000_43_a1,
     author = {Jens Liebehenschel},
     title = {Ranking and {Unranking} of a {Generalized} {Dyck} {Language} and the {Application} to the {Generation} of {Random} {Trees}},
     journal = {S\'eminaire lotharingien de combinatoire},
     publisher = {mathdoc},
     volume = {43},
     year = {1999-2000},
     url = {http://geodesic.mathdoc.fr/item/SLC_1999-2000_43_a1/}
}