1.

Conference Proceedings

Conference Proceedings
Soares, J. C. ; Melo, A. A. ; da Silva, M. F. ; Alves, E. J. ; Freitag, K. ; Vianden, R.
Pub. info.: Ion implantation and ion beam processing of materials : symposium held November 1983 in Boston, Massachusetts, U.S.A..  pp.187-204,  1984.  New York.  North-Holland
Title of ser.: Materials Research Society symposium proceedings
Ser. no.: 27
2.

Conference Proceedings

Conference Proceedings
Daly, S. E. ; Henry, M. O. ; Alves, E. ; Soares, J. C. ; Gwilliam, R. ; Sealy, B. J. ; Freitag, K. ; Vianden, R. ; Stievenard, D.
Pub. info.: Rare earth doped semiconductors II : symposium held April 8-10, 1996, San Francisco, California, U.S.A..  pp.173-,  1996.  Pittsburgh.  MRS - Materials Research Society
Title of ser.: Materials Research Society symposium proceedings
Ser. no.: 422