Hellenic Physical Society

Emeritus Prof. Efstratios Theodossiou
University of Athens, Department of Physics
Pamepistimioupolis, Athens 15771, Greece
Tel: 210 0363 5701
mob.: 693 7407614
e-mail: etheodos@phys.uoa.gr and eef.athens@gmail.com
Web Site: http://www.stratos-theodosiou.gr/ and https://eef.gr