1.

Conference Proceedings

Conference Proceedings
Triftshauser,G. ; Kogel,G. ; Trifishauser,W. ; Springer,M. ; Hagner,T. ; Schreckenbach,K.
Pub. info.: Positron annihilation : ICPA-10 : Proceedings of the 10th International Conference on Positron Annihilation, May 23-29, 1994, Beijing, China.  Part1  pp.221-224,  1995.  Aederlmannsdorf, Switzerland.  Trans Tech Publications
Title of ser.: Materials science forum
Ser. no.: 175-178
2.

Conference Proceedings

Conference Proceedings
Springer,M. ; Kogel,G. ; Strasser,B. ; Triftshauser,W. ; Schreckenbach,K.
Pub. info.: Positron annihilation, ICPA-11 : Proceedings of the 11th International Conference on Positron Annihilation, Kansas City, Missouri, USA, May 1997.  pp.695-697,  1997.  Zuerich, Switzerland.  Trans Tech Publications
Title of ser.: Materials science forum
Ser. no.: 255-257