1. G. Dearnaley, Mater. Eng. Applic., 1, 28 (1978).
2. S. G. Roberts and T. F. Page, in Ion Implantation into Metals, edited by V. Ashworth, W. A. Grant, and R. P. M. Proctor, Pergamon Press, 1982.
3. C. J. McHargue, H. Naramotor, B. R. Appleton, C. W. White, and J. M. Williams, in Metastable Materials Formation by Ion Implantation, edited by S. T. Picraux and W. J. Choyke, Elsevier Science Publishing Co., Inc., 1982.
4. M. B. Lewis and C. J. McHargue, in Metastable Materials Formation by Ion Implantation, edited by S. T. Picraux and W. J. Choyke, Elsevier Science Publishing Co., Inc., 1982.
5. H. M. Naguib and R. Kelly, Radiation Effects, 25, 1 (1975).