Professor Neville
Greaves
Institute of Mathematical and Physical Sciences
Aberystwyth University
Penglais
Aberystwyth
Ceredigion
SY23 3BZ
Telephone: +
(0)1970 622802
e-mail:
Professor Geoff
Ashwell
The School of Chemistry
University Bangor
Bangor
Gwynedd
LL57 2UW
Telephone: +(0)1248
382375
e-mail: