subjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_III. ENGINEERING AND TECHNOLOGY_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCESauthor: Fountzoula, Christina_or_Achilias, Dimitris_or_Zoi, Georgiou_or_Spyropoulos, Vasileios_or_Λιανός, Θεόδωρος__el