Weak chaos and metastability in a symplectic system of many long-range-coupled standard maps L. G. Moyano, A. P. Majtey and C. Tsallis Eur. Phys. J. B, 52 4 (2006) 493-500 Published online: 21 August 2006 DOI: 10.1140/epjb/e2006-00327-2