![Yannis CHARALABIDIS | Assistant Professor | Professor | University of the Aegean, Mytilene | Department of Information and Communication Systems Engineering Yannis CHARALABIDIS | Assistant Professor | Professor | University of the Aegean, Mytilene | Department of Information and Communication Systems Engineering](https://www.researchgate.net/profile/Charalampos-Alexopoulos/publication/350111618/figure/tbl2/AS:1026525340119042@1621754121300/Characteristics-of-respondent-citizens_Q320.jpg)
Yannis CHARALABIDIS | Assistant Professor | Professor | University of the Aegean, Mytilene | Department of Information and Communication Systems Engineering
![Yannis CHARALABIDIS | Assistant Professor | Professor | University of the Aegean, Mytilene | Department of Information and Communication Systems Engineering Yannis CHARALABIDIS | Assistant Professor | Professor | University of the Aegean, Mytilene | Department of Information and Communication Systems Engineering](https://i1.rgstatic.net/ii/profile.image/277046098972673-1443064345049_Q128/Yannis-Charalabidis.jpg)
Yannis CHARALABIDIS | Assistant Professor | Professor | University of the Aegean, Mytilene | Department of Information and Communication Systems Engineering
![Yannis CHARALABIDIS | Assistant Professor | Professor | University of the Aegean, Mytilene | Department of Information and Communication Systems Engineering Yannis CHARALABIDIS | Assistant Professor | Professor | University of the Aegean, Mytilene | Department of Information and Communication Systems Engineering](https://www.researchgate.net/profile/Charalampos-Alexopoulos/publication/350111618/figure/tbl1/AS:1026525340114944@1621754121277/Characteristics-of-respondent-municipalities_Q320.jpg)
Yannis CHARALABIDIS | Assistant Professor | Professor | University of the Aegean, Mytilene | Department of Information and Communication Systems Engineering
![Speech delivered in HAGS on “Digital Governance and Interoperability: The case of National Defence”, by Dr. Ioannis Charalabidis | Army gr Speech delivered in HAGS on “Digital Governance and Interoperability: The case of National Defence”, by Dr. Ioannis Charalabidis | Army gr](http://www.army.gr/sites/default/files/styles/blog_header__1170x409_/public/155868745211676378012018_11_27_omilia_1_header.jpg?itok=8uizXNgs)
Speech delivered in HAGS on “Digital Governance and Interoperability: The case of National Defence”, by Dr. Ioannis Charalabidis | Army gr
![Yannis CHARALABIDIS | Assistant Professor | Professor | University of the Aegean, Mytilene | Department of Information and Communication Systems Engineering Yannis CHARALABIDIS | Assistant Professor | Professor | University of the Aegean, Mytilene | Department of Information and Communication Systems Engineering](https://i1.rgstatic.net/ii/profile.image/1015299360972801-1619077639670_Q128/Davide-Moia-2.jpg)