| Reference |
J.M. Fluit, L. Friedman, J. van Eck, C. Snoek and J. Kistemaker: Photons and metastable atoms produced in sputtering experiments (5-20 keV) In: Proceedings Fifth International Conference on Ionization Phenomena in Gases, Munich, 28 August - 1 September 1961, Vol. 1 /ed. H. Maecker, North Holland, 1962. - pp. 131-149 |
