subjectTerm: III. ENGINEERING AND TECHNOLOGY_or_I. MATHEMATICS AND COMPUTER SCIENCE_or_VI. ΑΝΘΡΩΠΙΣΤΙΚΕΣ ΕΠΙΣΤΗΜΕΣ ΚΑΙ ΤΕΧΝΕΣ__elcollection: 2author: Pagourtzis, Aristeidis_or_Sfyrakis, Chrysovalantis_or_Grontas, Panagiotis_or_Zachos, Efstathios_or_Rothos, Vasileios_or_Bratsos, Athanasioslang: el