author: Zachos, Efstathios_or_Toumpis, Stavros_or_Mavridis, Ioannis_or_Nikolopoulos%2C Stavros_or_Stamatis%2C Dimosthenis_or_Spyropoulos%2C VasileiossubjectTerm: II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_I. MATHEMATICS AND COMPUTER SCIENCE_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES__enlang: el