Ekaterini Mitsa
Eastern Macedonia and Thrace Institute of Technologie
COMPUTER AND INFORMATICS ENGINEERING

Evangelos Kehris
TEI of Central Macedonia
Department of Business Administration

Prokopios Theodoridis
University of Patras
Business Administration of Food and Agricultural Enterprices

Prokopis Theodoridis
University of Patras
Department of Business Administration of Food and Agricultural Enterprises

Dimitris Koutoulas
University of Patras
DEPARTMENT OF BUSINESS ADMINISTRATION

Prokopis Theodoridis
University of Patras
Department of Business Administration of Food and Agricultural Enterprises