During the preparations for this ASI and later on we appreciated the helpful assistance of
Dr. R. Nolte-Holube, Mrs. S. Hartmann, Dr. M. Serwazi, Mrs. W. Jansen, Mrs. H. Lemke and
Mr. J. Oldag of the GKSS Research Center in Geesthacht.
The hotel staff in Pion has been very patient, helpful and friendly to all of us. At the end of
the school, a disco-evening transformed the students and speakers back to the real world.
Finally, we must in particular thank Mr. M. Ikonomou for his skill and willingness to work
carefully his way through all manuscripts, which arrived in often nonstandardized forms.
Ehrhard Raschke (Director of this NATO-ASI)