Ionization dynamics of simple metal clusters in intense fields by the Thomas-Fermi-Vlasov method T. Fennel, G. F. Bertsch and K.-H. Meiwes-Broer Eur. Phys. J. D, 29 3 (2004) 367-378 Published online: 16 March 2004 DOI: 10.1140/epjd/e2004-00035-1