| Reference |
P.K. Rol, J.M. Fluit and J. Kistemaker: Sputtering of copper by ion-bombardment in the energy range of 5-25 keV In: Proceedings of the Symposium on Isotope Separation held in Amsterdam, April 23-27, 1957 /ed. J. Kistemaker, J. Bigeleisen and A.O.C. Nier, North Holland, 1957. - pp. 657-662 |
