Editors Prof. Dimitrios A. Karras, PhD Chalkis Institute of Technology, Automation Department, Hellas dakarras@teihal.gr, dakarras@ieee.org, dakarras@usa.net Prof. Stamatios Voliotis, PhD Chalkis Institute of Technology, Electrical Engineering Department, Hellas svoliotis@teihal.gr Prof. Maria Rangoussi, PhD Piraeus Institute of Technology, Electronics Department, Hellas mariar@teipir.gr Prof. Apostolos Kokkosis, PhD Piraeus Institute of Technology, Electronics Department, Hellas akokkos@teipir.gr

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