Grigorios Beligiannis
University of Patras
Department of Business Administration of Food and Agricultural Enterprises
Konstantinos Kounetas
University of Patras
Department of Economics
Apostolos Burnetas
National and Kapodistrian University of Athens
Department of Mathematics
Antonios Economou
National and Kapodistrian University of Athens
Department of Mathematics
Stavros, Konstantinos Ponis, Kirittopoulos
National Technical University of Athens
School of Mechanical Engineering
Persefoni Polychronidou
TEI of Central Macedonia
Department of Accounting and Finance