@article{01740997, title = {A Riordan array proof of a curious identity.}, journal = {Integers}, volume = {2}, year = {2002}, zbl = {0989.05010}, language = {en}, url = {http://dml.mathdoc.fr/item/01740997} }
Merlini, Donatella; Sprugnoli, Renzo. A Riordan array proof of a curious identity.. Integers, Tome 2 (2002) . http://gdmltest.u-ga.fr/item/01740997/