1. International Symposium on Metal-Hydrogen Systems, Fundamentals and Applications,1989
2. International Symposium on Metal-Hydrogen Systems, Fundamentals and Applications,1999
3. International Symposium on Metal-Hydrogen Systems, Fundamentals and Applications,1999
4. International Symposium on Metal-Hydrogen Systems, Fundamentals and Applications (MH2000),2002
5. Hydrogen-storage materials for mobile applications