Embedding method to simulate single atom adsorption: Cu on Cu(100) T. Jacob, W. A. Goddard III, J. Anton, C. Sarpe-Tudoran and B. Fricke Eur. Phys. J. D, 24 1-3 (2003) 61-64 Published online: 03 July 2003 DOI: 10.1140/epjd/e2003-00169-6