@article{01989995, title = {A WZ proof of a ``curious'' identity.}, journal = {Integers}, volume = {3}, year = {2003}, zbl = {1078.05506}, language = {en}, url = {http://dml.mathdoc.fr/item/01989995} }
Ekhad, Shalosh B.; Mohammed, Mohamud. A WZ proof of a “curious” identity.. Integers, Tome 3 (2003) . http://gdmltest.u-ga.fr/item/01989995/