@article{10_1017_S001708950600317X,
     author = {KARACHALIOS, NIKOS I.},
     title = {GLOBAL {EXISTENCE} {IN} {INFINITE} {LATTICES} {OF} {NONLINEAR} {OSCILLATORS:} {THE} {DISCRETE} {KLEIN-GORDON} {EQUATION}},
     journal = {Glasgow mathematical journal},
     pages = {463--482},
     year = {2006},
     volume = {48},
     number = {3},
     doi = {10.1017/S001708950600317X},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S001708950600317X/}
}