PageHeader : Funkcialaj Ekvadoj, 30 (1987) 147-161 Title : On the Existence of Global Solutions of a Coupled Title : Nonlinear Klein-Gordon Equations AuthorInfo : By AuthorInfo : M. Milla MIRANDA and L. A. MEDEIROS AuthorInfo : (Universidade Federal de Rio de Janeiro, Brasil) section : Introduction section : 1. Notations and Main Results section : 2. Proof of the Results section : References