@article{BUMI_2007_8_10B_1_a10,
     author = {Chu, Wenchang and De Donno, Livia},
     title = {Identit\`a {Binomiali} e {Numeri} {Armonici} },
     journal = {Bollettino della Unione matematica italiana},
     pages = {213--235},
     year = {2007},
     volume = {Ser. 8, 10B},
     number = {1},
     zbl = {1178.05013},
     mrnumber = {2310965},
     language = {it},
     url = {http://geodesic.mathdoc.fr/item/BUMI_2007_8_10B_1_a10/}
}