Evidence for a metallic–like state in the T = 0 K phase diagram of a high temperature superconductor A. A. Schmidt, J. J. Rodríguez-Núñez and I. Ţifrea Eur. Phys. J. B, 46 2 (2005) 187-191 Published online: 11 August 2005 DOI: 10.1140/epjb/e2005-00252-x