D. Rudolph - University of Göttingen
C. J. Gross - University of Göttingen
K. P. Lieb - University of Göttingen
W. Gelletly - Daresbury Laboratory
M. A. Bentley - Daresbury Laboratory
H. G. Price - Daresbury Laboratory
J. Simpson - Daresbury Laboratory
B. J. Varley - University of Manchester
J. L. Durell - University of Manchester
O. Skeppstedt - Chalmers University of Technology
S. Rastikerdar - University of Isfahan