by Workshop on Intense Hadron Facilities and Antiproton Physics (1st 1989 Turin, Italy)
European Symposium on Antinucleon-Nucleon Interactions Stockholm 1976.
Gordon Fraser
International Conference on Antinucleon- and Nucleon-Nucleus Interactions (1985 Telluride, Colo.)
International School of Physics with Low Energy Antiprotons on Antiproton-Nucleon and Antiproton-Nucleus Interactions (3rd 1988 Erice, Italy)
European Symposium on Nucleon Anti-Nucleon Interactions (8th 1986 Thessalonikē, Greece)
Internationale Universitätswochen für Kernphysik der Karl-Franzens-Universität Graz (24th 1985 Schladming, Austria)