@article{05836186, title = {A left weighted Catalan extension.}, journal = {Integers}, volume = {10}, year = {2010}, pages = {771-792}, doi = {10.1515/INTEG.2010.055}, zbl = {1226.05011}, language = {en}, url = {http://dml.mathdoc.fr/item/05836186} }
Schumacher, Paul R.F. A left weighted Catalan extension.. Integers, Tome 10 (2010) pp. 771-792. doi : 10.1515/INTEG.2010.055. http://gdmltest.u-ga.fr/item/05836186/