@article{ARM_1983_19_3_a0,
     author = {Bandelt, Hans-J\"urgen},
     title = {Tolerante {Catalanzahlen}},
     journal = {Archivum mathematicum},
     pages = {113--115},
     year = {1983},
     volume = {19},
     number = {3},
     mrnumber = {725192},
     zbl = {0553.06010},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/ARM_1983_19_3_a0/}
}