Decoherence, Entanglement and Information Protection in Complex Quantum Systems Proceedings of the NATO ARW on Decoherence, Entanglement and Information Protection in Complex Quantum Systems, Les Houches, France, from 26 to 30 April 2004. - Akulin, Vladimir M.; Sarfati, A.; Kurizki, G.; Pellegrin, S. (NATO Science Series II: Mathematics, Physics and Chemistry, Mathematics, Physics and Chemistry, 2005)