Evangelos Sakkopoulos
University of Piraeus, Greece
Maria Virvou
University of Piraeus, Greece
[email protected]
Nikolaos G. Bourbakis
Center of Assistive Research Technologies – Wright State University, USA
[email protected]
George A. Tsihrintzis
University of Piraeus, Greece
[email protected]
Efthimios Alepis
University of Piraeus, Greece
[email protected]