subjectTerm: II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_I. MATHEMATICS AND COMPUTER SCIENCE_or_VI. ΑΝΘΡΩΠΙΣΤΙΚΕΣ ΕΠΙΣΤΗΜΕΣ ΚΑΙ ΤΕΧΝΕΣ__elauthor: Gounaris, Anastasios_or_Zachos, Efstathios_or_Pagourtzis, Aristeidis_or_Manolopoulos, Ioannis_or_Mavridis, Ioannis