(National and Kapodistrian University of Athens, Greece)

(UC Irvine, USA)

(University of Waikato, New Zeland)

(Athens University of Economics and Business, Greece)

(Singapore Management University, Singapore)

(New Jersey Institute of Technology, USA)

(Athens University of Economics and Business, Greece)

(National and Kapodistrian University of Athens, Greece)

(University of Versailles Saint-Quentin, France)

(George Mason University, USA)

(Deakin University, Australia)

(University of Cyprus, Cyprus)

(Northeastern University, Canada)

(National University of Singapore, Singapore)

(Université libre de Bruxelles, Belgium)

(Swinburne University of Technology, Australia)

(University of Mines, USA)

(UC Riverside, USA)

(University of Glasgow, Scotland)

(MONASH University, Australia)

(Osaka University, Japan)

(Athena Research Center, Greece)

(University of Ioannina, Greece)

(Iowa State University, USA)

(York University, Canada)

(Cyprus University of Technology, Cyprus)

(University of Patras, Greece)

(ISTI-CNR, Italy)

(University of Pittsburgh, USA)

(Missouri University of Science and Technology, USA)

(Shenzhen University, China)

(University of Piraeus, Greece)

(Université libre de Bruxelles, Belgium)

(Hong Kong University of Science and Technology, Hong Kong)

(Hellenic Mediterranean University, Greece)

(Athens University of Economics and Business, Greece)

(Athens University of Economics and Business, Greece)