@article{01732182, title = {A generating functions proof of a curious identity.}, journal = {Integers}, volume = {2}, year = {2002}, zbl = {1125.05300}, language = {en}, url = {http://dml.mathdoc.fr/item/01732182} }
Panholzer, Alois; Prodinger, Helmut. A generating functions proof of a curious identity.. Integers, Tome 2 (2002) . http://gdmltest.u-ga.fr/item/01732182/