Here are some useful links :

1 : Computational Physics Group - A.U.Th

2 : South-West University "Neofit Rilski "

3 : University of Macedonia

4 : American University in Bulgaria

5 : Aristoteleion Panepistimio of Thessaloniki

6 : Scientific Computing Center - A.U.Th

7 : INTERREG IV (GR)

8 : INTERREG ( GREECE - BULGARIA )