author: Kontogeorgis, Aristeidis_or_Perivolaropoulos, Leandros_or_Nagopoulos, Nikolaos_or_Michalopoulos, Charilaos_or_Lianos, Theodoros_or_Kontogeorgis, Aristides_or_Antoniadis, Ioannis_or_Pagourtzis, Aristeidis__ensubjectTerm: V. LAW AND SOCIAL SCIENCES_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES