author: Paraskevas, Michail_or_Kolettis, Theofilos_or_Michelaki, Paraskevitype: 1_or_108_or_102lang: elcollection: 3subjectTerm: V. LAW AND SOCIAL SCIENCES_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_III. ENGINEERING AND TECHNOLOGY