Symposium on Fusion Technology,8th,1974 Symposium on Fusion Technology.10th,Padova,1978. Symposium on Fusion Technology,10th,Padova,1978 Symposium on VLSI Technology Symposium on VLST Technology Symposium on Fusion Technology(12th:1982:Julich) Symposium on VLST Technoloyg. Sympsoium on VLSI Technology. 1990 sysposium on ulsi technology Symposium on VLST Technolgoy