1. Proc. Int. Symp. on Plasma Wall Interaction;Elbern,1976
2. Proc. Int. Symp. on Plasma Wall Interaction;Rusbüldt,1976
3. Transport of wall released impurities in the limiter scrape-off layer of a tokamak
4. Proc. 2nd Int. Conf. Surf. Effect in Controlled Fusion Devices;Waelbroeck,1976
5. High Resolution Laser Spectroscopy;Shimoda,1976