H. P. Freund
CCAST (World Laboratory) Symposium/Workshop (1995 Beijing, China)
Course on Physics and Technology of Free Electron Lasers of the International School of Quantum Electronics (7th 1980 Erice, Italy)
International Free Electron Laser Conference (19th 1997 Beijing, China)
International Free Electron Laser Conference (20th 1998 Williamsburg, Va.)
J. Rosenzweig
