Theoretical models of the negative ionization of hydrogen on clean tungsten, cesiated tungsten and cesium surfaces at low energies Back to all publications Publication date 1 January 1982 Reference B. Rasser, J.N.M. van Wunnik and J.H. Los, Theoretical models of the negative ionization of hydrogen on clean tungsten, cesiated tungsten and cesium surfaces at low energies, Surf. Sci. 118, 697-710 (1982)