Ilkovičová, Ľubica Ilkovičová, Ľubica, Slovak University of Technology, Faculty of Civil Engineering, Radlinskeho 11, 81368 Bratislava, Slovakia (Slovakia) Ioannidis, Charalabos, National Technical University of Athens, School of Rural & Surveying Engineering 9 Iroon Polytechniou St, Athens 15780, Greece
