Pérez Fernández, P. and Relaño Pérez, Armando and Arias, J. M. and Dukelsky, J. and García Ramos, J. E. (2010) Connection between decoherence and excited state quantum phase transitions. In La Rabida 2009: International Scientific Meeting on Nuclear Physics: Basic Concepts in Nuclear Physics: Theory, Experiments, And Applications. AIP Conference proceedings (1231). American Institute of Physics (AIP), pp. 233-234. ISBN 978-0-7354-0776-3