type: 108author: Paraskevas, Michail_or_Asimakopoulos, Georgios_or_Misouridou, Evdokia_or_Stathis, Dimitrios_or_Tsitsifli, StavroulasubjectTerm: II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_I. MATHEMATICS AND COMPUTER SCIENCE_or_V. LAW AND SOCIAL SCIENCES