TY - JOUR AU - Shannon, A.G. TI - Fibonacci numbers and Diophantine quadruples: generalizations of results of Morgado and Horadam JO - Portugaliae mathematica PY - 1988 SP - 165 EP - 169 VL - 45 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PORMA_1988__45_2_115621/ LA - en ID - PORMA_1988__45_2_115621 ER -