1.

Conference Proceedings

Conference Proceedings
Hsu,F.H. ; Kung,H. ; Armstrong,D.W.
Pub. info.: Positron annihilation : Proceedings of the 9th International Conference on Positron Annihilation, August 26-31, 1991, Szombathely, Hungary.  Pt.3  pp.1585-1588,  1992.  Aederlmannsdorf, Switzerland.  Trans Tech Publications
Title of ser.: Materials science forum
Ser. no.: 105-110
2.

Conference Proceedings

Conference Proceedings
Hsu,F.H. ; Song,L. ; Armstrong,D.W.
Pub. info.: Positron annihilation : ICPA-10 : Proceedings of the 10th International Conference on Positron Annihilation, May 23-29, 1994, Beijing, China.  Part2  pp.679-682,  1995.  Aederlmannsdorf, Switzerland.  Trans Tech Publications
Title of ser.: Materials science forum
Ser. no.: 175-178