The electronic contribution to the specific heat of NdBa2Cu3O6+x U. Tutsch, P. Schweiss, H. Wühl, B. Obst and Th. Wolf Eur. Phys. J. B, 41 4 (2004) 471-478 Published online: 05 November 2004 DOI: 10.1140/epjb/e2004-00340-5