1. Fourteenth Symposium (International) on Combustion;Wendt,1973
2. Joint Symposium on Stationary Combustion NOx Control;Miyamae,1985-1986
3. Joint Symposium on Stationary Combustion NOx Control;Okigami,1985-1986
4. Twenty-Frist Symposium (International) on Combustion;Chen,1988
5. Twenty-First Symposium (International) on Combustion;Lanier,1988