From solitons to discrete breathers Manuel G. Velarde, Alexander P. Chetverikov, Werner Ebeling, Sergey V. Dmitriev and Victor D. Lakhno Eur. Phys. J. B, 89 10 (2016) 233 Published online: 24 October 2016 DOI: 10.1140/epjb/e2016-70489-3