Positron annihilation : Proceedings of the 9th International Conference on Positron Annihilation, August 26-31, 1991, Szombathely, Hungary. Pt.2 pp.751-754, 1992. Aederlmannsdorf, Switzerland. Trans Tech Publications
Positron annihilation : Proceedings of the 9th International Conference on Positron Annihilation, August 26-31, 1991, Szombathely, Hungary. Pt.2 pp.747-750, 1992. Aederlmannsdorf, Switzerland. Trans Tech Publications
Vacancies and interstitials in metals and alloys : Proceedings of the International Conference on Vacancies and Interstitials in Metals and Alloys held in Berlin, Germany, September 14-19, 1986. Pt.2 pp.611-616, 1987. Aederlmannsdorf, Switzerland. Trans Tech Publications
Positron annihilation : Proceedings of the 9th International Conference on Positron Annihilation, August 26-31, 1991, Szombathely, Hungary. Pt.2 pp.787-794, 1992. Aederlmannsdorf, Switzerland. Trans Tech Publications
Defects in semiconductors, icds-19 : proceedings of the 19th International Conference on Defects in Semiconductors, Aveiro, Portugal, July 1997. Part2 pp.1119-1124, 1997. Zurich, Switzerland. Trans Tech Publications
Vacancies and interstitials in metals and alloys : Proceedings of the International Conference on Vacancies and Interstitials in Metals and Alloys held in Berlin, Germany, September 14-19, 1986. Pt.2 pp.751-756, 1987. Aederlmannsdorf, Switzerland. Trans Tech Publications
Defects in semiconductors, icds-19 : proceedings of the 19th International Conference on Defects in Semiconductors, Aveiro, Portugal, July 1997. Part2 pp.969-974, 1997. Zurich, Switzerland. Trans Tech Publications
Proceedings of the 17th International Conference on Defects in Semiconductors : ICDS-17, Gmunden, Austria, July 18-23, 1993. Pt.3 pp.1305-1309, 1994. Zurich, Switzerland. Trans Tech Publications
Positron annihilation : ICPA-10 : Proceedings of the 10th International Conference on Positron Annihilation, May 23-29, 1994, Beijing, China. Part1 pp.279-286, 1995. Aederlmannsdorf, Switzerland. Trans Tech Publications