lang: elauthor: Kombiadou, Katerina_or_Koutitas, Christoforos_or_Makris, Christos_or_Anninos, Loukas_or_Krestenitis, Ioannis_or_Paraskevas, Michail_or_Triantafyllou, Vasileios_or_Chytiris, Leonidascollection: 3type: 112_or_1_or_104subjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_V. LAW AND SOCIAL SCIENCES_or_III. ENGINEERING AND TECHNOLOGY