Christos Tsagas (Aristotle University of Thessaloniki)
Tel: +(30) 2310-999891
email: tsagas@astro.auth.gr
Jessica Santiago (Aristotle University of Thessaloniki)
Tel: +(30) 2310-998062
email: santi.jsil@gmail.com
Kerkyra Asvesta (Aristotle University of Thessaloniki)
Tel: +(30) 2310-994574
email: keasvest@auth.gr
George Alestas (University of Ioannina)
emails: alestasg@gmail.com, g.alestas@uoi.gr
Lavrentios Kazantzidis (University of Ioannina)
email: l.kazantzidis@uoi.gr