Proceedings of the 16th International Conference on Defects in Semiconductors : Lehigh University, Bethlehem, Pennsylvania, 22-26 July 1991. Pt.1 pp.395-400, 1992. Zurich, Switzerland. Trans Tech Publications
Proceedings of the 15th International Conference on Defects in Semiconductors : Budapest, Hungary, August 22-26, 1988. Part1 pp.281-286, 1989. Aederlmannsdorf, Switzwelns. Trans Tech Publications
Proceedings of the 15th International Conference on Defects in Semiconductors : Budapest, Hungary, August 22-26, 1988. Part1 pp.329-335, 1989. Aederlmannsdorf, Switzwelns. Trans Tech Publications
Proceedings of the 15th International Conference on Defects in Semiconductors : Budapest, Hungary, August 22-26, 1988. Part2 pp.579-588, 1989. Aederlmannsdorf, Switzwelns. Trans Tech Publications