%0 Journal Article %A Morgado, José %T Note on a Shannon's theorem concerning the Fibonacci numbers and Diophantine quadruples %J Portugaliae mathematica %D 1991 %P 429-439 %V 48 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/PORMA_1991__48_4_115768/ %G en %F PORMA_1991__48_4_115768