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E-mail addresses:
PBB: pbb@star.arm.ac.uk
LMS: lms@laeff.esa.es
MTE: mte@star.arm.ac.uk
PJA: pja@star.arm.ac.uk
JGD: jgd@star.arm.ac.uk
HMM: hmm@star.arm.ac.uk
ACL: acl@sunct.ct.astro.it
HAA: abdul@usm.my
RES: res@jb.man.ac.uk
JEN: jneff@astro.sunysb.edu
JHS: jhs@astro.auth.gr
SA: avgoloup@astro.auth.gr
RDJ: rdj@astro.keele.ac.uk
KHE: khe@star.sr.bham.ac.uk
MJA: mam@iac.es
CL: clh@iac.es