Multiphoton ionization of magnesium in a Ti-sapphire laser field L. A.A. Nikolopoulos, G. Buică-Zloh and P. Lambropoulos Eur. Phys. J. D, 26 3 (2003) 245-251 Published online: 26 August 2003 DOI: 10.1140/epjd/e2003-00265-7