TY - JOUR AU - Morgado, José TI - Generalization of a result of Hoggatt and Bergum on Fibonacci numbers JO - Portugaliae mathematica PY - 1983 SP - 441 EP - 445 VL - 42 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PORMA_1983__42_4_115559/ LA - en ID - PORMA_1983__42_4_115559 ER -