Vagenas, Theodoros P. [0000-0003-1004-8668] ; Vakalopoulou, Maria [0000-0003-0791-1264] ; Sachpekidis, Christos [P:(DE-He78)69d2d5247c019c2a2075502dc11bf0b2] ; Dimitrakopoulou-Strauss, Antonia [P:(DE-He78)b2df3652dfa3e19d5e96dfc53f44a992] ; Matsopoulos, George K. [0000-0002-2600-9914]