Quantum mechanical ab initio simulation of the electron screening effect in metal deuteride crystals A. Huke, K. Czerski, S. M. Chun, A. Biller and P. Heide Eur. Phys. J. A, 35 2 (2008) 243-252 Published online: 04 March 2008 DOI: 10.1140/epja/i2007-10532-1