Control and managing of localized states in two-dimensional systems with periodic forcing M. G. Clerc, F. Haudin, S. Residori, U. Bortolozzo and R. G. Rojas Eur. Phys. J. D, 59 1 (2010) 43-51 Published online: 30 March 2010 DOI: 10.1140/epjd/e2010-00084-9