type: 108_or_102_or_101lang: elcollection: 3subjectTerm: II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_III. ENGINEERING AND TECHNOLOGYauthor: Ventouras, Errikos-Chaim_or_Vasileiadis, Nikolaos_or_Manis, Georgios_or_Kefalas, Petros_or_Sakellariou, Ilias_or_Antoniadis, Ioannis