collection: 2subjectTerm: III. ENGINEERING AND TECHNOLOGY_or_I. MATHEMATICS AND COMPUTER SCIENCE_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_VI. HUMANITIES AND ARTS__enauthor: Bratsos, Athanasios_or_Grontas, Panagiotis_or_Zachos, Efstathios_or_Souliou, Theodora_or_Patsourakos, Spyros_or_Alissandrakis, Constantine