Institution: | Technological Educational Institute of Crete, GR-72100 Agios Nikolaos, Crete, Greece. Tel: +30-28410-91100;Fax: +30-28410-25491;E-mail: .; Athens University of Economics and Business, Athens, Greece. E-mail: .; Hellenic Open University, Patras, Greece. Tel: +30-2610-362554;Fax: +30-2610-361410;E-mail: . |