Analytical determination of the Landau-Ginzburg parameters of (100) metal homoepitaxial systems G. Petsos and H. M. Polatoglou Eur. Phys. J. B, 54 4 (2006) 449-456 Published online: 03 February 2007 DOI: 10.1140/epjb/e2007-00023-9