1.

Conference Proceedings

Conference Proceedings
Simpson,P.J. ; Akano,U.G. ; Schultz,P.J. ; Mitchell,I.V.
Pub. info.: Positron annihilation : Proceedings of the 9th International Conference on Positron Annihilation, August 26-31, 1991, Szombathely, Hungary.  Pt.3  pp.1435-1438,  1992.  Aederlmannsdorf, Switzerland.  Trans Tech Publications
Title of ser.: Materials science forum
Ser. no.: 105-110
2.

Conference Proceedings

Conference Proceedings
Simpson,P.J. ; Vos,M. ; Mitchell,I.V. ; Wu,C. ; Schultz,P.J.
Pub. info.: Positron annihilation : Proceedings of the 9th International Conference on Positron Annihilation, August 26-31, 1991, Szombathely, Hungary.  Pt.3  pp.1439-1442,  1992.  Aederlmannsdorf, Switzerland.  Trans Tech Publications
Title of ser.: Materials science forum
Ser. no.: 105-110