lang: elcollection: 2author: Spyropoulos, Vasileios_or_Kranakis, Evangelos_or_Cheliotis, Dimitrios_or_Souliou, Theodora_or_Zachos, Efstathios_or_Λιανός, Θεόδωρος__elsubjectTerm: IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_III. ENGINEERING AND TECHNOLOGY_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_I. MATHEMATICS AND COMPUTER SCIENCE