Dr. Z.Kalogiratou, Technological Educational Institution of W. Macedonia, Kastoria, Greece

Dr. T.E. Simos, Active Member of the European Academy of Sciences and Arts, University of Peloponnese, Tripolis, Greece

Prof. H. Ågren, Royal Institute of Technology, Sweden
Prof. H. Arabnia, The University of Georgia, USA
Prof. J. Vigo-Aguiar, University of Salamanca, Salamanca, Spain
Prof. D. Belkic, Karolinska Institute, Stockholm, Sweden
Prof. K. Belkic, University of Southern California, USA
Prof. E. Brändas, University of Uppsala, Uppsala, Sweden
Prof. J.C. Butcher, The University of Auckland, New Zealand
Prof. A.Q.M. Khaliq, Western Illinois University, USA
Prof. G. Maroulis, University of Patras, Patras, Greece
Prof. R.M. Nieminen, Helsinki University of Technology, Finland
Prof. S. Wilson, Rutherford Appleton Laboratory, UK
Prof. J. Xu, Pennsylvania State University, USA