Oxygen adsorption on W(001) studied by low energy (e,2e) spectroscopy S. Samarin, J. Berakdar, R. Herrmann, H. Schwabe, O. Artamonov and J. Kirschner J. Phys. IV France, 09 PR6 (1999) Pr6-137-Pr6-143 DOI: 10.1051/jp4:1999631