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@article{PORMA_1983__42_4_115559, author = {Morgado, Jos\'e}, title = {Generalization of a result of {Hoggatt} and {Bergum} on {Fibonacci} numbers}, journal = {Portugaliae mathematica}, pages = {441--445}, publisher = {mathdoc}, volume = {42}, number = {4}, year = {1983}, mrnumber = {0836122}, zbl = {0589.10008}, language = {en}, url = {http://geodesic.mathdoc.fr/item/PORMA_1983__42_4_115559/} }
Morgado, José. Generalization of a result of Hoggatt and Bergum on Fibonacci numbers. Portugaliae mathematica, Tome 42 (1983) no. 4, pp. 441-445. http://geodesic.mathdoc.fr/item/PORMA_1983__42_4_115559/