Proceedings of the 15th International Conference on Defects in Semiconductors : Budapest, Hungary, August 22-26, 1988. Part3 pp.1251-1255, 1989. Aederlmannsdorf, Switzwelns. Trans Tech Publications
Proceedings of the 15th International Conference on Defects in Semiconductors : Budapest, Hungary, August 22-26, 1988. Part1 pp.463-468, 1989. Aederlmannsdorf, Switzwelns. Trans Tech Publications