Antonios Economou
National and Kapodistrian University of Athens
Department of Mathematics

Grigorios Beligiannis
University of Patras
Department of Business Administration of Food and Agricultural Enterprises

FRANK COUTELIERIS
University of Patras
Department of Environmental and Natural Resources Management

Andreas Arvanitoyeorgos
University of Patras
DEPARTMENT OF MATHEMATICS

FRANK COUTELIERIS
University of Patras
Chemical Engineering Department

Chrysi Kokologiannaki
University of Patras
DEPARTMENT OF MATHEMATICS