type: 1_or_109subjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_V. LAW AND SOCIAL SCIENCES__enauthor: Charmandaris, Evangelos_or_Batsidis, Apostolos_or_Andrikopoulos, Nikolaos K._or_Bekiari, Alexandradatepublished: 2016